Intermittent mineral separation sampler
Through the design of the intermittent ore dressing sampler, the driving element and controller drive cam, rocker and adjustment tube structures are used to realize automatic collection of raw ore samples, solving the problems of insufficient representation of manual sampling and high equipment cost, and improving the collection of representatives and reduce production costs.
Patent Information
- Application Number
- CN202420685464.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-03
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-04-03
AI Technical Summary
The existing ore dressing sampling methods mainly rely on manual timed sampling, which has insufficient representation and high labor intensity. The existing equipment is expensive and has high processing and manufacturing costs, making it inconvenient to actually put into production and use.
An intermittent ore dressing sampler is designed, including driving elements, cam, rocker, guide tube, adjustment tube and controller. The intermittent reciprocating motion is carried out through the controller driving elements, which drives the sampling spoon to automatically collect raw ore samples on the belt. Removable connections and rollers reduce wear, ensuring representative acquisition and reducing costs.
It realizes automatic collection of raw ore samples, saves labor costs, improves the representativeness of ore sampling, reduces equipment processing and manufacturing costs, facilitates actual production and use, and avoids grade fluctuations.
Smart Images
Figure CN222166628U_ABST
Abstract
Description
Technical Field
[0001] The present application belongs to the technical field of mineral processing sampling, and specifically relates to an intermittent mineral processing sampling machine. Background Art
[0002] Ore dressing is an important part of the whole mineral production process. In the process of ore dressing production, a small amount of representative ore samples are taken from the ore flow, which is called ore dressing sampling. Ore dressing sampling can provide the most direct information, such as ore element content, ore fineness, slurry concentration, etc. Its related data is related to the automatic process adjustment of the ore dressing plant, so ore dressing sampling is required to be fully representative and quantitative.
[0003] At present, the main sampling method of each ore dressing plant mainly relies on manual sampling at regular intervals, but manual sampling is not representative, there may be grade fluctuations, and manual sampling is labor-intensive. Therefore, it is necessary to design an automatic ore sample collection device with a simple structure and convenient for actual production. Summary of the invention
[0004] The present application designs an automatic ore sample collection device with a simple structure that can be put into actual production.
[0005] To achieve the above-mentioned object, the present application provides an intermittent mineral processing sampling machine, including a driving element, a cam, a rocker, a guide tube, an adjustment tube, a sampling spoon and a controller;
[0006] Two cams are symmetrically arranged, both cams are rotatably connected to the two sides of the driving element, and at least one cam is fixedly connected to the output shaft of the driving element; connecting columns are symmetrically arranged at one end of the two cams away from the output shaft; two rockers are symmetrically arranged, and one end of the rocker is rotatably connected to the connecting column;
[0007] A transmission rod is fixedly arranged on the adjustment tube, and the two ends of the transmission rod are rotatably connected to the other ends of the two rockers respectively; the adjustment tube is slidably arranged in the guide tube, and the end of the adjustment tube away from the guide tube is fixedly connected to the sampling spoon; wherein the sampling spoon is an inclined slot body;
[0008] The controller is electrically connected to the driving element.
[0009] The controller sends intermittent working instructions to the driving element, so that the driving element drives the cam, the rocker and the regulating tube to perform intermittent reciprocating motion.
[0010] In an optional solution, the upper opening and the lower opening of the sampling spoon are respectively a first notch and a second notch; the bottom surface adjacent to the first notch and the bottom surface adjacent to the second notch form a folded edge with each other, and the included angle of the two bottom surfaces is an obtuse angle. The included angle of the two bottom surfaces of the sampling spoon is an obtuse angle, so that the sampling spoon can collect the raw ore sample on the belt while guiding the raw ore sample to a position farther away from the belt.
[0011] Furthermore, a roller is provided at the edge of the bottom surface adjacent to the first notch. By providing the roller, when the sampling spoon collects the raw ore sample on the belt, the roller abuts against the belt, thereby preventing the metal edge of the sampling spoon from wearing the belt.
[0012] In an optional solution, the intermittent ore dressing sampling machine further comprises a bracket, and the driving element, the controller and the guide tube are all fixedly connected to the bracket. The bracket can provide an installation position and support and fix the driving element and the guide tube, and protect the controller at the same time.
[0013] In an optional solution, a support rod is provided on the guide tube, and one end of the support rod away from the guide tube is fixedly connected to the bracket. By providing the support rod, the balance and stability of the guide tube can be ensured, and the non-fixed end of the guide tube can be prevented from sinking and deflecting due to the long extension.
[0014] In an optional solution, the intermittent mineral processing sampling machine further includes a chute, which is an inclined trough body and is located directly below the sampling spoon. The chute can play a role of transition extension. When the sample is collected by the sampling spoon, it first passes through the chute and then is sent to the collection bin, thereby reducing the size of the sampling spoon and reducing the load on the driving element.
[0015] In an optional solution, the adjusting tube and the sampling spoon are detachably connected. The sampling spoon continuously collects raw ore samples in a cycle, which is prone to wear; the detachable connection method facilitates the calibration and maintenance of the sampling spoon.
[0016] Beneficial effects of this application:
[0017] The present application drives a crank rocker structure composed of a cam, a rocker arm, and an adjusting tube to perform reciprocating motion through a driving element, and at the same time a controller controls the time of the motor to achieve intermittent operation, thereby driving a sampling spoon to automatically and intermittently collect raw ore samples on a belt, thereby saving labor costs and improving the representativeness of ore sampling; and the present application has a simple structure, and the processing and manufacturing costs of each component are low, which is convenient for actual production and use. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0019] Figure 1 This is a schematic diagram of an intermittent ore dressing sampling machine in an embodiment of the present application. Figure 1 ;
[0020] Figure 2 It is a front view of an intermittent ore dressing sampling machine in one embodiment of the present application;
[0021] Figure 3 This is a schematic diagram of an intermittent ore dressing sampling machine in an embodiment of the present application. Figure 2 ;
[0022] Figure 4 is a front view of an intermittent ore dressing sampling machine in another embodiment of the present application;
[0023] Figure 5 is a schematic diagram of an intermittent mineral processing sampling machine in another embodiment of the present application;
[0024] Reference numerals in the figures:
[0025] 1. Driving element; 2. Cam; 21. Connecting column; 3. Rocker; 4. Guide tube; 41. Support rod; 5. Adjusting tube; 51. Transmission rod; 6. Sampling spoon; 61. First notch; 62. Second notch; 7. Controller; 8. Bracket; 9. Inclined slot; 10. Belt; 101. Collection bin. DETAILED DESCRIPTION
[0026] The specific implementation methods of the present application are further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present application, but are not intended to limit the scope of the present application. Similarly, the following examples are only some embodiments of the present application rather than all embodiments, and all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of this application.
[0027] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.
[0028] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0029] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0030] In the present application, the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.
[0031] Ore dressing sampling requires full representativeness and a certain quantity. Manual sampling is not representative and prone to grade fluctuations. Existing ore dressing sampling equipment is either expensive or has high processing and manufacturing costs, making it inconvenient to put into production.
[0032] Based on this, the present application provides an intermittent mineral processing sampling machine, and the specific embodiments are as follows:
[0033] In one embodiment, see Figures 1 to 3 , the present application provides an intermittent mineral processing sampling machine, including a driving element 1, a cam 2, a rocker 3, a guide tube 4, an adjustment tube 5, a sampling spoon 6 and a controller 7;
[0034] Two cams 2 are symmetrically arranged, and both cams 2 are rotatably connected to the two sides of the driving element 1, and at least one cam 2 is fixedly connected to the output shaft of the driving element 1; the two cams 2 are symmetrically arranged with connecting posts 21 at one end away from the output shaft; two rocking arms 3 are symmetrically arranged, and one end of the rocking arm 3 is rotatably connected to the connecting post 21;
[0035] A transmission rod 51 is fixedly arranged on the adjusting tube 5, and the two ends of the transmission rod 51 are rotatably connected to the other ends of the two rocking arms 3 respectively; the adjusting tube 5 is slidably arranged in the guide tube 4, and the end of the adjusting tube 5 away from the guide tube 4 is fixedly connected to the sampling spoon 6; wherein the sampling spoon 6 is an inclined groove body;
[0036] The controller 7 is electrically connected to the driving element 1 .
[0037] Among them, the connecting column 21 can make circular motion around the position where the cam 2 is fixedly connected to the output shaft of the driving element 1. Specifically, the two connection positions can be the two ends of the cam 2 respectively, or the cam 2 is disc-shaped, and the two connection positions are respectively located at the center and the circumference of the circle; the driving element 1 is a motor with a reducer, and the output end of the reducer can be fixedly connected to one cam 2 or to two cams 2 at the same time; the controller 7 is used to control the working time of the motor so that the motor can operate intermittently.
[0038] The adjusting tube 5 makes the sampling spoon 6 extend to the vicinity of the raw ore conveying belt 10. When the driving element 1 works, the cam 2 rotates to drive the rocker 3 to move, thereby pushing the adjusting tube 5 to move horizontally along the arrangement direction of the guide tube 4, and finally making the sampling spoon 6 abut against the belt 10 and collect the raw ore sample transported on the belt 10; at the same time, a collecting bin 101 is arranged below the sampling spoon 6 to collect the collected samples.
[0039] The contact portion between the adjusting tube 5 and the guide tube 4 can be coated with lubricating oil or grease to ensure smooth relative sliding between the adjusting tube 5 and the guide tube 4; the sampling spoon 6 is designed as an inclined trough body, which has a simple structure and is easy to process, and can allow the raw ore sample connected from the belt 10 to slide naturally into the collection bin 101 by its own weight.
[0040] Therefore, the present application drives the crank rocker 3 structure composed of the cam 2, rocker arm, and adjusting tube 5 to reciprocate through the driving element 1, and the controller 7 controls the time of the motor to achieve intermittent operation, thereby driving the sampling spoon 6 to automatically and intermittently collect the raw ore samples on the belt 10, saving labor costs, improving the representativeness of ore sampling, and preventing grade fluctuations due to human factors; at the same time, the present application has a simple structure, and the processing and manufacturing costs of each component are low, which is convenient for actual production and use.
[0041] In one embodiment, the upper opening and the lower opening of the sampling spoon 6 are respectively a first notch 61 and a second notch 62; the bottom surface adjacent to the first notch 61 and the bottom surface adjacent to the second notch 62 form a folded edge with each other, and the angle between the two bottom surfaces is an obtuse angle. The obtuse angle between the two bottom surfaces of the sampling spoon 6 allows the sampling spoon 6 to collect the raw ore sample on the belt 10 while guiding the raw ore sample to a position farther from the belt 10 before entering the collection bin 101, thereby avoiding interference caused by the collection bin 101 being too close to the transportation equipment such as the belt 10.
[0042] Furthermore, a roller is provided at the edge of the bottom surface adjacent to the first notch 61. By providing the roller, when the sampling spoon 6 collects the raw ore sample on the belt 10, the roller abuts against the belt 10, thereby preventing the metal edge of the sampling spoon 6 from wearing the belt 10.
[0043] In one embodiment, the intermittent mineral processing sampling machine further includes a bracket 8, and the driving element 1, the controller 7 and the guide tube 4 are all fixedly connected to the bracket 8. The bracket 8 is provided with installation positions for the driving element 1 and the guide tube 4, and the installation position of the guide tube 4 is arranged directly in front of the driving element 1, thereby realizing the installation and fixation of the driving element 1 and the guide tube 4; the bracket 8 is also provided with an auxiliary frame, and the auxiliary frame extends to the top of the driving element 1 for the controller 7 to be installed and connected.
[0044] In one embodiment, see Figure 4 and Figure 5 , a support rod 41 is provided on the guide tube 4, and the end of the support rod 41 away from the guide tube 4 is fixedly connected to the bracket 8. One end of the guide tube 4 is fixedly connected to the bracket 8 through its mounting position, and the other end is suspended to guide the movement of the adjustment tube 5. By providing the support rod 41 on the end of the guide tube 4 away from its mounting position, the non-fixed end of the guide tube 4 can be prevented from sinking and deflecting due to the long extension.
[0045] In one embodiment, see Figure 4 and Figure 5The intermittent ore dressing sampling machine also includes a chute 9, which is an inclined trough body and is located directly below the sampling spoon 6. The chute 9 can play the role of transition extension. After the sample is collected by the sampling spoon 6, it first passes through the chute 9 and then is sent to the collection bin 101, thereby reducing the design size of the sampling spoon 6, reducing the processing and material costs of the sampling spoon 6, and reducing the load of the driving element 1, reducing energy consumption. Specifically, the chute 9 can be fixed on the chassis of the raw ore conveying equipment or an independent support component can be set; the top of the chute 9 is also provided with a sampling spoon 6 avoidance opening.
[0046] In one embodiment, the regulating tube 5 is detachably connected to the sampling spoon 6. The sampling spoon 6 continuously collects raw ore samples in a cycle and is prone to wear; the detachable connection facilitates the calibration and maintenance of the sampling spoon 6.
[0047] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application.
[0048] The above are only optional embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.
Claims
1. An intermittent mineral processing sampling machine, characterized in that: It comprises a driving element (1), a cam (2), a rocker (3), a guide tube (4), an adjustment tube (5), a sampling spoon (6) and a controller (7); Two cams (2) are symmetrically arranged, and both cams (2) are rotatably connected to the two sides of the driving element (1), and at least one cam (2) is fixedly connected to the output shaft of the driving element (1); connecting columns (21) are symmetrically arranged at one end of the two cams (2) away from the output shaft; two rocking arms (3) are symmetrically arranged, and one end of the rocking arm (3) is rotatably connected to the connecting column (21); A transmission rod (51) is fixedly arranged on the adjustment tube (5), and the two ends of the transmission rod (51) are respectively rotatably connected to the other ends of the two rocking arms (3); the adjustment tube (5) is slidably arranged in the guide tube (4), and one end of the adjustment tube (5) away from the guide tube (4) is fixedly connected to the sampling spoon (6); wherein the sampling spoon (6) is a groove body arranged obliquely; The controller (7) is electrically connected to the driving element (1).
2. The intermittent ore dressing sampling machine according to claim 1 is characterized in that: The upper opening and the lower opening of the sampling spoon (6) are respectively a first notch (61) and a second notch (62); the bottom surface adjacent to the first notch (61) and the bottom surface adjacent to the second notch (62) form a folded edge with each other, and the angle between the two bottom surfaces is an obtuse angle.
3. The intermittent ore dressing sampling machine according to claim 2 is characterized in that: A roller is arranged at an edge position of the bottom surface adjacent to the first notch (61).
4. The intermittent ore dressing sampling machine according to claim 1 is characterized in that: It also comprises a bracket (8), and the driving element (1), the controller (7) and the guide tube (4) are all fixedly connected to the bracket (8).
5. The intermittent ore dressing sampling machine according to claim 4 is characterized in that: A support rod (41) is provided on the guide tube (4), and one end of the support rod (41) facing away from the guide tube (4) is fixedly connected to the bracket (8).
6. The intermittent ore dressing sampling machine according to claim 1, characterized in that: It also comprises an inclined groove (9), which is a groove body arranged obliquely and is located directly below the sampling spoon (6).
7. The intermittent ore dressing sampling machine according to any one of claims 1 to 6, characterized in that: The regulating tube (5) and the sampling spoon (6) are detachably connected.