Cleaning Method for Mineral Processing Equipment and Its Detection Optical Path, Computer-Readable Storage Medium

Abstract

The present invention discloses a beneficiation device, a cleaning method for its detection optical path, and a computer-readable storage medium. The cleaning method for the detection optical path of the beneficiation device includes the following steps: S1. When the controller receives a control signal, if the control signal is a start signal, it proceeds to step S2; if the control signal is a stop signal, it proceeds to step S3. S2. The controller controls the cleaning device to open to clean the first transparent member and / or the second transparent member. S3. The controller controls the cleaning device to close. The technical solution of the present invention improves the effectiveness of detection.

Description

Technical Field

[0001] The present invention relates to the technical field of ore processing equipment, and particularly relates to a beneficiation equipment, a cleaning method for its detection optical path, and a computer-readable storage medium. Background Art

[0002] Due to the large-scale exploitation and utilization of mineral resources, the quality requirements for beneficiation products in subsequent processing such as smelting are also increasing day by day; therefore, it is necessary to distinguish and utilize ores with different contents to improve production efficiency.

[0003] When the detection device of the existing beneficiation equipment performs detection, dust will adhere to the detection device, which will block and affect the rays emitted by the detection device to a certain extent, thereby increasing the detection error of the rays and reducing the effectiveness of the detection. Summary of the Invention

[0004] The main object of the present invention is to provide a cleaning method for the detection optical path of a beneficiation equipment, aiming to improve the effectiveness of detection.

[0005] To achieve the above object, the cleaning method for the detection optical path of the beneficiation equipment proposed by the present invention, the beneficiation equipment includes a ray emitter, a ray receiver, a first transparent member, a second transparent member, a cleaning device, and a controller. The first transparent member is arranged corresponding to the ray emitter, the second transparent member is arranged corresponding to the ray receiver, and the controller is electrically connected to the cleaning device; the cleaning method for the detection optical path of the beneficiation equipment includes the following steps:

[0006] S1. When the controller receives a control signal, if the control signal is a start signal, it enters step S2; if the control signal is a stop signal, it enters step S3;

[0007] S2. The controller controls the cleaning device to open to clean the first transparent member and / or the second transparent member;

[0008] S3. The controller controls the cleaning device to close.

[0009] Optionally, in step S1, at every preset time interval, the controller is regarded as receiving the start signal; or in step S1, when reaching a preset time point, the controller is regarded as receiving the start signal.

[0010] Optionally, the beneficiation equipment further includes a cleaning button electrically connected to the controller. In step S1, when the cleaning button is triggered by the user, the controller receives the start signal.

[0011] Optionally, the mineral processing equipment also includes a detector, which is electrically connected to the controller and is used to detect the amount of foreign matter accumulated on the first transparent part and / or the second transparent part; in the step S1, if the amount of foreign matter exceeds a maximum predetermined amount, the detector transmits the start signal to the controller; if the detector detects that there is no foreign matter on the first transparent part and / or the second transparent part, the detector transmits the stop signal to the controller.

[0012] Optionally, the mineral processing equipment also includes a pressure regulating valve, which is installed on the cleaning device and electrically connected to the controller; in the step S2, when the cleaning device continues to clean for a preset time, when the detector detects that there are foreign objects on the first transparent part and / or the second transparent part, the controller controls the pressure regulating valve to increase the cleaning pressure of the cleaning device.

[0013] Optionally, the cleaning device includes a cleaning tube arranged in a ring shape, and at least one injection port is provided on the cleaning tube. The mineral processing equipment also includes a driving assembly that is transmission-connected to the cleaning tube. In step S2, the controller controls the driving assembly to drive the cleaning tube to rotate around its ring center to drive the injection port to rotate, so as to clean the first transparent part and / or the second transparent part.

[0014] Optionally, the injection ports are provided with n numbers; in the step S2, the driving assembly drives the cleaning tube to rotate 360° / n.

[0015] Optionally, in step S2, the driving assembly drives the cleaning tube to alternately move in forward and reverse directions.

[0016] The present invention also provides a mineral processing equipment, comprising:

[0017] A frame, wherein the frame is provided with a material inlet;

[0018] The detection component includes a ray transmitter and a ray receiver, wherein a material passing channel is formed between the ray transmitter and the ray receiver, and the material passing channel is connected to the material inlet;

[0019] A first transparent member and a second transparent member, wherein the first transparent member is located on a side of the ray emitter close to the material transfer channel, and the second transparent member is located on a side of the ray receiver close to the material transfer channel;

[0020] A cleaning device, the cleaning device is used to clean the first transparent member and / or the second transparent member;

[0021] a controller electrically connected to the cleaning device; and

[0022] A cleaning program for the detection optical path of a beneficiation device, which is stored in a memory and can run on a processor. When the cleaning program for the detection optical path of the beneficiation device is executed by the processor, it implements the steps of the cleaning method for the detection optical path of the beneficiation device described in any one of the above.

[0023] The present invention also provides a computer-readable storage medium, on which a cleaning program for the detection optical path of a beneficiation device is stored. When the cleaning program for the detection optical path of the beneficiation device is executed by a processor, it implements the steps of the cleaning method for the detection optical path of the beneficiation device described in any one of the above.

[0024] In the technical solution of the present invention, a ray emitter emits detection light to irradiate the material, and then the quality of the material is detected. First transparent members and second transparent members are provided at corresponding positions of the ray emitter and the ray receiver, thereby reducing the blockage of dust to the ray emitter and the ray receiver, thus improving the effectiveness of detection. Further, a controller is provided to control the cleaning device to clean the first transparent member and / or the second transparent member, so that the first transparent member and / or the second transparent member maintain a certain degree of cleanliness, thereby reducing the influence on the detection optical path of the ray emitter, and further improving the effectiveness of detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.

[0026] Figure 1 It is a flowchart of an embodiment of the cleaning method for the detection optical path of the beneficiation device of the present invention;

[0027] Figure 2 It is a cross-sectional view of an embodiment of the beneficiation device of the present invention;

[0028] Figure 3 It is Figure 2 A partial enlarged view of part A in

[0029] Figure 4 It is a schematic structural diagram of a cleaning pipe in an embodiment of the beneficiation device of the present invention;

[0030] Figure 5 It is a schematic structural diagram of an embodiment of the beneficiation device of the present invention.

[0031] Explanation of the reference numerals in the drawings:

[0032]

[0033]

[0034] The realization, functional features and advantages of the object of the present invention will be further described with reference to the embodiments and the accompanying drawings. Detailed implementation manners

[0035] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0036] It should be noted that all directional indications (such as up, down, left, right, front, back,...) in the embodiments of the present invention are only used to explain the relative position relationship and movement conditions between components in a specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indications will also change accordingly.

[0037] In the present invention, unless otherwise clearly defined and limited, terms such as "connection" and "fixation" should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal connection of two components or the interaction relationship between two components, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0038] In addition, the descriptions involving "first", "second", etc. in the present invention are only for descriptive purposes, and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In addition, "and / or" throughout the text includes three scenarios. Taking A and / or B as an example, it includes the technical solution of A, the technical solution of B, and the technical solution that A and B are satisfied at the same time. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that those of ordinary skill in the art can implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present invention.

[0039] Refer to Figures 1 to 3, the present invention provides a method for cleaning the detection optical path of a beneficiation device. The beneficiation device includes a ray emitter 21, a ray receiver 22, a first transparent member 31, a second transparent member 32, a cleaning device, and a controller. The first transparent member 31 is disposed corresponding to the ray emitter 21, and the second transparent member 32 is disposed corresponding to the ray receiver 22. The controller is electrically connected to the cleaning device. The method for cleaning the detection optical path of the beneficiation device includes the following steps:

[0040] S1. The controller receives a control signal. If the control signal is a start signal, it proceeds to step S2. If the control signal is a stop signal, it proceeds to step S3.

[0041] S2. The controller controls the cleaning device to open to clean the first transparent member 31 and / or the second transparent member 32.

[0042] S3. The controller controls the cleaning device to close.

[0043] In the technical solution of the present invention, the ray emitter 21 emits detection light to irradiate the material, and then detects the quality of the material. The first transparent member 31 and the second transparent member 32 are disposed at corresponding positions of the ray emitter 21 and the ray receiver 22, thereby reducing the occlusion of dust on the ray emitter 21 and the ray receiver 22, and thus improving the effectiveness of detection. Further, by providing a controller to control the cleaning device to clean the first transparent member 31 and / or the second transparent member 32, the first transparent member 31 and / or the second transparent member 32 can be maintained at a certain cleanliness level, thereby reducing the influence on the detection optical path of the ray emitter 21, and further improving the effectiveness of detection.

[0044] It should be noted that both the upper and lower ends of the first transparent member and the second transparent member are hermetically connected to the frame to enclose two sealed cavities, which are respectively used to install the ray emitter 21 and the ray receiver 22, thereby reducing the entry of impurities such as ore, dust, and water into the sealed cavities, and thus reducing the influence on the ray emitter 21 and the ray receiver 22, and further improving the effectiveness of detection. Among them, the hermetic connection can be made by sealing with glass glue at the connection points of the first transparent member, the second transparent member, and the frame, or it can also be a sealing ring, etc.

[0045] Specifically, a material passing channel 23 is formed at an interval between the ray emitter 21 and the ray receiver 22. The material passing channel 23 is communicated with the feeding port 11. The cleaning device includes a cleaning pipe 41 provided with a spraying port. The cleaning pipe 41 is installed on the frame 10. The cleaning pipe 41 sprays a cleaning fluid through the spraying port to clean the first transparent member 31 and / or the second transparent member 32. Of course, in other embodiments, a plurality of nozzles can also be installed on the frame 10 to clean the first transparent member 31 and / or the second transparent member 32. Among them, the cleaning fluid is configured as a cleaning air flow or a cleaning liquid, that is, the spraying port can spray air flow or cleaning liquid to clean the first transparent member 31 and / or the second transparent member 32.

[0046] In this embodiment, the specific working process of the ore dressing equipment with a cleaning detection optical path structure is as follows: The ore dressing equipment is successively installed with a material distributing plate 50, a ray emitter 21, and a spraying valve device from top to bottom. After the ore material falls into the material distributing plate 50 through the feeding port 11, the material is dispersed by the material distributing plate 50 and then falls from the outside of the material distributing plate 50. At this time, a ray emitter 21 is arranged below the material distributing plate 50. The ray emitter 21 emits a detection light source in all directions, and a ray receiver 22 is installed around it. After the detection light source is emitted from the ray emitter 21, it will irradiate the ore material falling from the outside of the material distributing plate 50, and identify high-quality ore and low-quality ore. The ray receiver 22 will receive the light source emitted from the ray emitter 21. If it is the target ore material, at this time, the ray receiver 22 will direct the spraying valve device installed below the ray receiver 22 to spray gas or water at the target ore material. A second receiving groove 62 and a first receiving groove 61 are arranged at the bottom of the frame 10, wherein the second receiving groove 62 is arranged outside the first receiving groove 61. Then, the spraying valve device sprays water or gas through the gas spraying port to give the target ore material a force from the first receiving groove 61 towards the second receiving groove 62, so that the target ore material falls into the second receiving groove 62. A plurality of gas spraying ports are arranged at equal intervals in a circumferential manner. If it is non-target ore material, the spraying valve device does not work, and at this time, the non-target ore material directly falls into the first receiving groove 61. It can be understood that the target ore material can be high-quality ore material with a high content or low-quality ore material with a low content, that is, the target ore material can change according to the type of the ray emitter 21.

[0047] Among them, the material distribution plate 50 is conical or frustum-shaped. After the material falls from the feeding port 11 onto the material distribution plate 50, the material will be dispersed by the material distribution plate 50 and then slide into the annular material passing channel 23, and then the material is detected. Therefore, in this embodiment, the cleaning pipe 41 is arranged in a ring shape. Of course, in other embodiments, multiple nozzles can also be provided, and the multiple nozzles are arranged at intervals to form a ring shape. Of course, it can also be adaptively changed according to the different shapes of the material distribution plate 50, such as triangular shape, arc shape, or other irregular shapes, etc.

[0048] In one embodiment, in the step S1, at every preset time interval, the controller is regarded as receiving the start signal; or in the step S1, when reaching the preset time point, the controller is regarded as receiving the start signal; of course, it can also be that in the step S1, at every preset time interval, the controller is regarded as receiving the stop signal; or in the step S1, when reaching the preset time point, the controller is regarded as receiving the stop signal.

[0049] In another embodiment, the ore dressing equipment further includes a cleaning button electrically connected to the controller. In the step S1, when the cleaning button is triggered by the user, the controller receives the start signal. Of course, a stop button electrically connected to the controller can also be set. In the step S1, when the stop button is triggered by the user, the controller receives the stop signal.

[0050] In this embodiment, the ore dressing equipment further includes a detector. The detector is electrically connected to the controller and is used to detect the amount of foreign matter accumulated on the first transparent member 31 and / or the second transparent member 32. In the step S1, if the amount of foreign matter exceeds the maximum predetermined amount, the detector transmits the start signal to the controller; if the detector detects that there is no foreign matter on the first transparent member 31 and / or the second transparent member 32, the detector transmits the stop signal to the controller. By setting the detector, the cleaning device can be automatically turned on or off, thereby realizing automatic adjustment, further saving water consumption and reducing the waste of water resources.

[0051] Preferably, the ore dressing equipment further includes a pressure regulating valve. The pressure regulating valve is installed on the cleaning device and is electrically connected to the controller. In the step S2, when the cleaning device continuously cleans for a preset duration and the detector detects that there is still foreign matter on the first transparent member 31 and / or the second transparent member 32, the controller controls the pressure regulating valve to increase the cleaning pressure of the cleaning device.

[0052] Understandably, there may be some foreign matters on the first transparent member 31 and / or the second transparent member 32 that are difficult to clean. At this time, by setting a pressure regulating valve, if the detector detects that after a preset cleaning time, which can be 3 minutes, 5 minutes, etc., the foreign matters are still not cleaned up, the pressure is increased to remove the foreign matters; of course, if it is detected that the amount of foreign matters on the first transparent member 31 and / or the second transparent member 32 is lower than the minimum preset amount, the controller controls the pressure regulating valve to reduce the cleaning pressure of the cleaning device, thereby realizing automatic adjustment, further reducing energy consumption and wasting of resources.

[0053] Referring to Figure 4 and Figure 5 , specifically, the cleaning device includes a cleaning pipe 41 arranged in a ring shape, at least one injection port is provided on the cleaning pipe 41, and the ore dressing equipment further includes a driving assembly drivingly connected to the cleaning pipe 41; in the step S2, the controller controls the driving assembly to drive the cleaning pipe 41 to rotate around its annular center to drive the injection port to rotate to clean the first transparent member 31 and / or the second transparent member 32; of course, in other embodiments, sector-shaped injection nozzles can also be installed at the spaced injection ports, that is, each injection port cleans the corresponding area of the first transparent member and / or the second transparent member through the sector-shaped injection nozzle, so as to realize the cleaning treatment of all areas of the first transparent member and / or the second transparent member at the same time, and thus there is no need to drive the cleaning pipe to rotate.

[0054] Of course, in other embodiments, the injection port can also be an annular injection slit, that is, the cleaning pipe 41 cleans all areas of the first transparent member 31 and / or the second transparent member 32 through the injection port at the same time.

[0055] Specifically, the driving assembly includes a driving motor, a first transmission gear and a second transmission gear. The first transmission gear is installed on the output shaft of the driving motor, the cleaning pipe 41 is installed on the second transmission gear, the first transmission gear meshes with the second transmission gear, and the driving motor drives the first transmission gear to rotate to drive the cleaning pipe 41 to rotate. The transmission gear has high transmission accuracy, reliable operation and long service life. The first transmission gear can be a spur gear or a helical gear.

[0056] In one embodiment, one of the frame 10 and the second transmission gear is provided with an annular sliding groove, and the other of the two is provided with an annular protrusion. The second transmission gear is slidably connected to the frame 10 through the annular protrusion and the annular sliding groove. By setting the annular protrusion and the annular sliding groove, the rotation path of the second transmission gear is limited, so that the second transmission gear runs more stably, and further improves the stability of the equipment.

[0057] Optionally, there are n injection ports; in the step S2, the driving assembly drives the cleaning pipe 41 to rotate 360° / n.

[0058] Optionally, in the step S2, the driving assembly drives the cleaning pipe 41 to move forward and reverse alternately.

[0059] Preferably, the cleaning device further includes a first baffle plate 42 and a second baffle plate 43 mounted on the frame 10. The first baffle plate 42 is located on the side of the first transparent member 31 close to the material passing channel 23, and the second baffle plate 43 is located on the side of the second transparent member 32 close to the material passing channel 23. Moreover, the first baffle plate 42 and the second baffle plate 43 avoid the ray path of the ray emitter 21. By providing the first baffle plate 42 and the second baffle plate 43, the ore adhered to the first transparent member 31 and the second transparent member 32 on the material passing channel 23 is reduced, and thus the foreign matters on the first transparent member 31 and / or the second transparent member 32 are reduced, and the detection effectiveness is improved.

[0060] Specifically, the lower end of the first baffle plate 42 is higher than the ray path of the ray emitter 21; a relief opening 431 is provided on the second baffle plate 43 corresponding to the ray path of the ray emitter 21.

[0061] Specifically, the first transparent member 31 and / or the second transparent member 32 is a transparent plastic plate.

[0062] The present invention also provides a beneficiation device, including:

[0063] A frame 10, with a feeding port 11 provided on the frame 10;

[0064] A detection assembly, including a ray emitter 21 and a ray receiver 22. A material passing channel 23 is formed at an interval between the ray emitter 21 and the ray receiver 22, and the material passing channel 23 is communicated with the feeding port 11;

[0065] A first transparent member 31 and a second transparent member 32. The first transparent member 31 is located on the side of the ray emitter 21 close to the material passing channel 23, and the second transparent member 32 is located on the side of the ray receiver 22 close to the material passing channel 23;

[0066] A cleaning device for cleaning the first transparent member 31 and / or the second transparent member 32;

[0067] A controller, electrically connected to the cleaning device; and

[0068] A memory, a processor, and a cleaning program for a detection optical path of a mineral processing device stored on the memory and executable on the processor. When the cleaning program for the detection optical path of the mineral processing device is executed by the processor, the steps of the cleaning method for the detection optical path of the mineral processing device described in any one of the above are implemented.

[0069] The present invention also provides a computer-readable storage medium. A cleaning program for a detection optical path of a mineral processing device is stored on the computer-readable storage medium. When the cleaning program for the detection optical path of the mineral processing device is executed by a processor, the steps of the cleaning method for the detection optical path of the mineral processing device described in any one of the above are implemented.

[0070] The above are only optional embodiments of the present invention, and do not limit the patent scope of the present invention. Any equivalent structural transformation made by using the content of the specification and drawings of the present invention under the inventive concept of the present invention, or any direct / indirect application in other related technical fields, is included in the patent protection scope of the present invention.

Claims

1. A cleaning method for the detection optical path of a mineral processing device, characterized in that, The mineral processing equipment comprises a ray transmitter, a ray receiver, a first transparent member, a second transparent member, a cleaning device and a controller, wherein the first transparent member is arranged corresponding to the ray transmitter, the second transparent member is arranged corresponding to the ray receiver, and the controller is electrically connected to the cleaning device; The cleaning method of the detection optical path of the mineral processing equipment comprises the following steps: S1, the controller receives a control signal, if the control signal is a start signal, then enter step S2, if the control signal is a stop signal, then enter step S3; S2, the controller controls the cleaning device to turn on to clean the first transparent member and / or the second transparent member; S3, the controller controls the cleaning device to turn off; The cleaning device comprises a cleaning pipe arranged in an annular shape, wherein at least one injection port is provided on the cleaning pipe, and the mineral processing equipment further comprises a driving assembly connected to the cleaning pipe in a transmission manner; In the step S2, the controller controls the driving assembly to drive the cleaning tube to rotate around its annular center to drive the injection port to rotate to clean the first transparent member and / or the second transparent member; The number of the injection ports is n; in the step S2, the driving component drives the cleaning tube to rotate 360° / n; or, in the step S2, the driving component drives the cleaning tube to alternately move forward and reverse.

2. The cleaning method of the detection optical path of the ore dressing equipment according to claim 1, characterized in that, In the step S1, the controller is deemed to have received the start signal at every preset time interval; or In the step S1, when the preset time point is reached, the controller is deemed to have received the start signal.

3. The cleaning method of the detection optical path of the ore dressing equipment according to claim 1, characterized in that, The mineral processing equipment further comprises a cleaning button electrically connected to the controller. In the step S1, when the cleaning button is triggered by a user, the controller receives the start signal.

4. The cleaning method of the detection optical path of the ore dressing equipment according to claim 1, characterized in that, The ore dressing equipment further includes a detector, which is electrically connected to the controller and is used to detect the amount of foreign matter accumulated on the first transparent member and / or the second transparent member; In step S1, if the amount of foreign matter exceeds the maximum predetermined amount, the detector transmits the start signal to the controller; if the detector detects that there is no foreign matter on the first transparent part and / or the second transparent part, the detector transmits a stop signal to the controller.

5. The cleaning method of the detection optical path of the ore dressing equipment according to claim 4, characterized in that, The ore dressing equipment further comprises a pressure regulating valve, which is installed on the cleaning device and electrically connected to the controller; In step S2, when the cleaning device continues cleaning for a preset time and the detector detects that there are foreign objects on the first transparent part and / or the second transparent part, the controller controls the pressure regulating valve to increase the cleaning pressure of the cleaning device.

6. A beneficiation device, characterized in that, The ore dressing equipment comprises: A frame, wherein the frame is provided with a material inlet; The detection component includes a ray transmitter and a ray receiver, wherein a material passing channel is formed between the ray transmitter and the ray receiver, and the material passing channel is connected to the material inlet; A first transparent member and a second transparent member, the first transparent member being located on a side of the ray emitter close to the material passing channel, and the second transparent member being located on a side of the ray receiver close to the material passing channel; A cleaning device for cleaning the first transparent member and / or the second transparent member; A controller electrically connected to the cleaning device; and A memory, a processor, and a cleaning program for the detection optical path of the ore dressing equipment stored on the memory and executable on the processor, the steps of the cleaning method for the detection optical path of the ore dressing equipment as recited in any one of claims 1 to 5 are implemented when the cleaning program for the detection optical path of the ore dressing equipment is executed by the processor.

7. A computer-readable storage medium, characterized in that, A cleaning program for the detection optical path of the ore dressing equipment is stored on the computer-readable storage medium, and the steps of the cleaning method for the detection optical path of the ore dressing equipment as recited in any one of claims 1 to 5 are implemented when the cleaning program for the detection optical path of the ore dressing equipment is executed by the processor.

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