Ore and ore pulp full-process sample preparation system

Abstract

The utility model belongs to the technical field of research, development and application of laboratory test samples, and particularly discloses an ore and ore pulp full-process sample preparation system which consists of an ore sample preparation part and an ore pulp sample preparation part, wherein the ore sample preparation component comprises an ore feeding elevator, an ore crusher and a grouping component; the ore pulp sample preparation part comprises an ore pulp feeding table, a filter paper paging machine, a grabbing mechanical arm, a filtering assembly, a drying machine, a discharging table and a main body frame. The full-process sample preparation system for the ore and the ore pulp has the beneficial effects that 1, an integrated design is adopted, full sample preparation processes such as feeding, crushing, division, grinding, packaging and the like are integrated, full-process automatic operation of sample preparation is realized, and meanwhile, sample preparation operation of the ore pulp and the ore is covered so as to meet operation requirements of different raw materials; 2, one-key operation is realized, the system schedules according to needs, the sample preparation work is optimized, and the manual intervention influence is reduced;

Description

Technical Field

[0001] The utility model belongs to the technical field of R & D and application of laboratory inspection and test samples, and particularly relates to a full-process sample preparation system for ores and pulp, realizing the integration of industrial robots and the application of industrial control automation. Background Technique

[0002] Sample analysis is an essential quality control link for production raw materials. Currently, the mining and metallurgy industries conduct characteristic analysis experiments on raw materials, and the preparation of their analysis samples generally involves processing the original sample into a powdery sample with uniform composition distribution, overall representativeness, appropriate specifications, and capable of being directly fed into the instrument for measurement through appropriate methods.

[0003] Currently, the raw materials received in the mining industry generally include solid ore materials and liquid pulp materials. The preparation of these raw materials mainly generally adopts manual sample preparation operations, using equipment such as single-body dryers and grinders for the preparation of the received materials, turning the received materials into dry powdery samples, and storing them for subsequent inspection and analysis. This method mainly relies on manual loading and unloading, collection, and recording, with relatively low efficiency, and will also affect the representativeness, consistency, and effectiveness of sample preparation.

[0004] Therefore, based on the above problems, the utility model provides a full-process sample preparation system for ores and pulp. Content of the Utility Model

[0005] Purpose of the Utility Model: The purpose of the utility model is to provide a full-process sample preparation system for ores and pulp, solve the problems of automatic collection, automatic grinding, and automatic packaging of ore analysis samples, and automatic filtration, automatic drying, automatic collection, automatic grinding, and automatic packaging of pulp samples, and realize fully automatic operation of sample preparation.

[0006] Technical solution: A full-process sample preparation system for ore and pulp of the present utility model is composed of an ore sample preparation component and a pulp sample preparation component; among them, the ore sample preparation component includes an ore feeding hoist, an ore crusher and a reduction and division component. The ore feeding hoist is used for manual feeding. The ore crusher is used for crushing the ore material and rolling it to a similar size specification for subsequent grinding operations. The reduction and division component is used for quantitative reduction and division of the ore material, and sends out a quantitative amount of ore under the premise of ensuring uniform mixing for subsequent processing; among them, the pulp sample preparation component includes a pulp feeding table, a filter paper paging machine, a grasping manipulator, a filtering component, a dryer, a discharging table and a main body frame. The pulp feeding table is located on one side of the main body frame for manual feeding. The filter paper paging machine is located on one side of the feeding table and is used for storing the filter paper required for filtration and conveying the filter paper, and can convey the filter paper to a designated position for grasping. The grasping manipulator is located above the main body frame and straddles the filter paper paging machine, the filtering component, the dryer and the discharging table, and is used to realize the feeding and discharging of each device. The filtering component is located on one side of the filter paper paging machine and is used for filtering the pulp to filter out the ore powder in the pulp and leave it on the filter paper. The dryer is located on one side of the filtering component and is used to heat and dry the filter paper after filtering out the water to remove the residual moisture and achieve drying. The discharging table is located on one side of the dryer and is used to collect the dried ore powder on the filter paper and collect the waste filter paper at the same time.

[0007] In this technical solution, the full-process sample preparation system for ore and pulp further includes a grinding component, an industrial robot and a packaging machine; the grinding component is used for finely grinding the crushed ore and the filtered and dried ore powder to meet the test standards. The industrial robot is used for loading and unloading between equipment and is equipped with an end gripper for grasping the material cup to complete the loading and unloading actions. The packaging machine is loaded through the industrial robot to complete the packaging of the ore powder into bags.

[0008] In this technical solution, the ore feeding hoist is composed of an ore storage hopper, a first driving device, a lifting track, an auxiliary cylinder, a first weighing device and a vertical frame; the vertical frame is fixed to the ground, and there are fixed lifting tracks on both sides inside the vertical frame. The ore storage hopper is matched with the lifting track through rollers. A first driving device is arranged in the middle of the lifting track, and the first driving device is connected to the ore storage hopper to drive the ore storage hopper to move up and down reciprocally along the lifting track; a first weighing device is fixed below the ore storage hopper. When the ore storage hopper is feeding, the overall weight is obtained through the first weighing device. At the same time, auxiliary cylinders are fixed on both sides of the ore storage hopper to place and fix the ore storage hopper; among them, the first driving device includes but is not limited to a hydraulic cylinder.

[0009] For the present technical solution, the ore crusher is composed of a feed inlet, a jaw crushing device, a second driving device, and a vibrating discharge outlet. Among them, the ore crusher is located on one side of the ore feeding and lifting machine. The feed inlet is close to the end of the lifting machine to receive the ore dumped by the ore feeding and lifting machine. The feed inlet is directly connected to the jaw crushing device below. The ore enters the jaw crushing device and is crushed by rolling under the control of the second driving device. After crushing, the ore falls into the vibrating discharge outlet below and is discharged through the vibrating discharge outlet.

[0010] For the present technical solution, the sample reduction assembly is composed of a mixing tray, a third driving device, a third weighing device, a first discharging device, and a waste collection bucket. Among them, the mixing tray is located below the vibrating discharge outlet to receive the discharged ore material. The third driving device is connected to the mixing tray to drive the mixing tray to rotate for mixing. At the same time, there is a smaller discharge outlet inside the mixing tray, and a part of the material is discharged from the discharge outlet and falls into the storage cup below. The remaining part of the material leaks out from the middle discharge outlet of the mixing tray and is collected by the waste collection bucket below. A third weighing device is provided below the storage cup. When the weight reaches the standard, the third driving device stops, and the cylinder on the first discharging device grabs the storage cup and moves it out to wait for subsequent operations.

[0011] For the present technical solution, the grasping manipulator is composed of a swing cylinder with a fixed seat, an opening and closing cylinder, and a grasping jaw. Among them, the swing cylinder with a fixed seat is installed on the upper inner wall of one side of the main frame, the opening and closing cylinder is installed on the swing cylinder with a fixed seat, and the grasping jaw is installed on the opening and closing cylinder. The filtering assembly is composed of a water filtering table, a gland, a vacuum pump, and a drainage pipe. Among them, the water filtering table is installed on the main frame and is located between the dryer and the filter paper pagination machine. The vacuum pump and the drainage pipe are arranged below the water filtering table, and the gland is arranged above the water filtering table. For the dryer, when the grasping manipulator places the filter paper to be dried on the working table of the dryer, the dryer starts and heats until the filter paper is dried. The blanking table is composed of a collection tank, a second discharging device, and a filter paper collection tank. Among them, the second discharging device is arranged on the lower inner wall of one side of the main frame and is located below the swing cylinder with a fixed seat. The collection tank and the filter paper collection tank are arranged inside one end of the main frame and are located above the second discharging device.

[0012] For the present technical solution, the grinding assembly is composed of a feeding port cylinder, a feeding port gland, a grinding disc, a grinding disc discharge port, and a driving motor. Among them, the feeding port cylinder is located at the top of the grinding unit, and its end is connected to the feeding port gland. When the industrial robot imports raw materials into the feeding port, the feeding port cylinder lifts, causing the feeding port gland to disengage from the inlet of the grinding disc. After waiting for the industrial robot to complete pouring the materials, when the raw materials enter the grinding disc, the feeding port cylinder presses down, causing the feeding port gland to seal the inlet of the grinding disc. Then, the driving motor is started to drive the grinding disc to rotate rapidly. After the internal extrusion of the grinding disc is completed for grinding, the grinding disc is connected to the grinding disc discharge port through an air pipe. When the grinding is completed, the ground powder sample is discharged from the grinding disc discharge port by means of air blowing.

[0013] Compared with the prior art, the beneficial effects of the all-process sample preparation system for ore and pulp of the present utility model are as follows: 1. It adopts an integrated design, integrating the entire process of sample preparation such as feeding, crushing, splitting, grinding, and packaging, realizing the automated operation of the entire process of sample preparation, and covering the sample preparation operations of both pulp and ore to meet the operation requirements of different raw materials; 2. One-key operation, the system schedules according to demand, optimizes the sample preparation work, and reduces the influence of manual intervention. Brief Description of the Drawings

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required to be used in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0015] FIG. is a top view structural schematic diagram of the all-process sample preparation system for ore and pulp of the present utility model;

[0016] Figure 1 FIG. is a front view structural schematic diagram of...;

[0017] Figure 2 is Figure 1 the front view structural schematic diagram of...;

[0018] Figure 3 FIG. is a front view structural schematic diagram of the ore feeding hoist;

[0019] Figure 4 FIG. is a front view structural schematic diagram of the ore crusher;

[0020] Figure 5 FIG. is a front view structural schematic diagram of the splitting assembly;

[0021] Figure 6 FIG. is a front view structural schematic diagram of the grinding assembly;

[0022] Figure 7It is a front view structural schematic diagram of a grabbing manipulator, a filtering component, a blanking table, etc.;

[0023] Figure 8 It is a partial enlarged structural schematic diagram of a pulp feeding table, a cup placement groove, etc.;

[0024] Figure 9 It is a partial enlarged structural schematic diagram of a first discharging device, a cylinder, etc.;

[0025] Among them, the serial numbers in the figure are as follows: 1 - ore feeding hoist, 1-1 - ore storage hopper, 1-2 - first driving device, 1-3 - lifting track, 1-4 - auxiliary cylinder, 1-5 - first weighing device, 1-6 - vertical frame, 1-7 - roller, 2 - ore crusher, 2-1 - feeding port, 2-2 - jaw crusher, 2-3 - second driving device, 2-4 - vibrating discharging device, 3 - splitting component, 3-1 - mixing tray, 3-2 - third driving device, 3-3 - second weighing device, 3-4 - first discharging device, 3-41 - cylinder, 3-5 - collecting bucket, 4 - grinding component, 4-1 - feeding port cylinder, 4-2 - feeding port gland, 4-3 - grinding disc, 4-4 - grinding disc discharging port, 4-5 - driving motor, 5 - pulp feeding table, 51 - cup placement groove, 6 - filter paper paging machine, 7 - grabbing manipulator, 7-1 - swing cylinder, 7-2 - opening and closing cylinder, 7-3 - grabbing jaw, 8 - filtering component, 8-1 - water filtering table, 8-2 - gland, 8-3 - vacuum pump, 8-4 - drainage pipe, 9 - dryer, 10 - blanking table, 10-1 - collecting tank, 10-2 - second discharging device, 10-3 - filter paper collecting tank, 11 - main body frame, 12 - industrial robot, 13 - packaging machine, 14 - storage cup. Detailed implementation manners

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with 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 the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0027] In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "rear", "middle part", "inside", "top end", "

[0028] The orientation or positional relationship indicated by "bottom end" and the like is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present invention. The terms "first", "second", and "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance. In addition, unless otherwise clearly specified and defined, the terms "installed", "connected", and "connected" 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 or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. 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 circumstances.

[0029] Example 1. As Figure 1 and Figure 2 shown, a full-process sample preparation system for ore and pulp consists of an ore sample preparation component (for sample preparation of solid ore) and a pulp sample preparation component (for sample preparation of liquid pulp).

[0030] Among them, the ore sample preparation component includes an ore feeding hoist 1, an ore crusher 2, and a reduction component 3.

[0031] The ore feeding hoist 1 is used for manual feeding.

[0032] The ore crusher 2 is used for crushing the ore material and rolling it to a similar size specification for subsequent grinding operations.

[0033] The reduction component 3 is used for quantitative reduction of the ore material. Under the premise of ensuring uniform mixing, a quantitative amount of ore is sent out for subsequent processing.

[0034] Among them, the pulp sample preparation component includes a pulp feeding table 5, a filter paper paging machine 6, a grasping manipulator 7, a filtering component 8, a dryer 9, a discharging table 10, and a main body frame 11.

[0035] The pulp feeding table 5 is located on one side of the main body frame 11 and is used for manual feeding.

[0036] The filter paper paging machine 6 is located on one side of the feeding table 5 and is used for storing the filter paper required for filtration and conveying the filter paper. It can convey the filter paper to a specified position for grasping.

[0037] The grasping manipulator 7 is located above the main body frame 11 and spans the filter paper paging machine 6, the filtering component 8, the dryer 9, and the discharging table 10, and is used to realize the feeding and discharging of each device.

[0038] The filtering component 8 is located on one side of the filter paper pagination machine 6 and is used to filter the ore pulp, filtering out the ore powder in the ore pulp and leaving it on the filter paper.

[0039] The dryer 9 is located on one side of the filtering component 8 and is used to heat and dry the filter paper after filtering out the water, removing the residual moisture and achieving drying.

[0040] The blanking table 10 is located on one side of the dryer 9 and is used to collect the dried ore powder on the filter paper and at the same time collect the waste filter paper.

[0041] Embodiment 2: On the basis of Embodiment 1, the full-process sample preparation system for ore and ore pulp further includes a grinding component 4, an industrial robot 12 and a packaging machine 13;

[0042] The grinding component 4 is used to finely grind the crushed ore and the filtered and dried ore powder to meet the test standards.

[0043] The industrial robot 12 is used for loading and unloading between equipment. It is equipped with an end gripper for grasping the material cup to complete the loading and unloading operations.

[0044] The packaging machine 13 is loaded through the industrial robot 12 to complete the bagging of the ore powder.

[0045] For the working principle or structural principle of the full-process sample preparation system for ore and ore pulp of this structure, please review Figures 1-7 :

[0046] On the one hand, the ore sample preparation components are mainly used for sample preparation of solid ore and include an ore loading hoist 1, an ore crusher 2 and a splitting component 3.

[0047] The ore loading hoist 1 is mainly used for manual feeding and is mainly composed of an ore storage hopper 1-1, a first driving device 1-2, a lifting track 1-3, an auxiliary cylinder 1-4, a first weighing device 1-5, a vertical frame 1-6 and rollers 1-7. The vertical frame 1-6 is fixed to the ground. The lifting track 1-3 is fixed on both sides inside the frame. The rollers 1-7 are installed on both sides of the ore storage hopper 1-1. The ore storage hopper 1-1 cooperates with the lifting track 1-3 through the rollers 1-7. At the same time, a first driving device 1-2 is arranged in the middle of the lifting track 1-3. The first driving device 1-2 is not limited to a hydraulic cylinder. The first driving device 1-2 is connected to the ore storage hopper and drives the ore storage hopper 1-1 to move up and down reciprocally along the lifting track 1-3. A set of first weighing devices 1-5 is fixed below the ore storage hopper 1-1. The upper edge of the first weighing device 1-5 contacts the bottom of the hopper, and the lower edge is fixed through a support plate. When the ore storage hopper 1-1 is feeding, the overall weight is obtained through the first weighing device 1-5. At the same time, two auxiliary cylinders 1-4 are fixed beside the ore storage hopper 1-1 to assist in manually placing and fixing the ore storage hopper 1-1.

[0048] The ore crusher 2 is mainly used for crushing ore materials and rolling them into similar size specifications for subsequent grinding operations. The ore crusher 2 consists of a feed inlet 2-1, a jaw crushing device 2-2, a second driving device 2-3, and a vibrating discharge outlet 2-4. The ore crusher 2 is located adjacent to the ore feeding hoist 1 as a whole. The feed inlet 2-1 is close to the end of the hoist to receive the ore dumped by the ore feeding hoist 1. The feed inlet 2-1 is directly connected to the jaw crushing device 2-2 below. The ore enters the jaw crushing device 2-2 and is crushed by rolling under the control of the second driving device 2-3. After crushing, the ore falls into the vibrating discharge outlet 2-4 below. The vibrating discharge outlet vibrates through a vibrating motor to promote the ore to be discharged from the outlet.

[0049] The sample reduction assembly 3 is mainly used for quantitative sample reduction of ore materials. On the premise of ensuring uniform mixing, it sends out a certain amount of ore for subsequent processing. The sample reduction assembly 3 consists of a mixing tray 3-1, a third driving device 3-2, a third weighing device 3-3, a first discharging device 3-4, and a waste collection bucket 3-5. The mixing tray 3-1 is located below the discharge outlet 2-4 of the crushing device to receive the discharged ore materials. The third driving device 3-2 is connected to the mixing tray 3-1 to drive the mixing tray 3-1 to rotate for mixing. At the same time, there is a smaller discharge outlet inside the mixing tray 3-1, and a part of the material is discharged from the outlet and falls into the storage cup 14 below (as Figure 8 shown). The remaining part of the material leaks out from the middle discharge outlet of the mixing tray 3-1 and falls into the waste collection bucket 3-5 below for collection. The third weighing device 3-3 is provided below the storage cup 14; when the weight reaches the standard, the third driving device 3-2 stops, and the cylinder 3-41 (as Figure 9 shown) on the first discharging device 3-4 grabs the storage cup 14 and moves it out for subsequent operations.

[0050] On the other hand, the pulp sample preparation component is mainly used for sample preparation of liquid ore pulp, mainly including a pulp feeding table 5, a filter paper paging machine 6, a grasping manipulator 7, a filtering component 8, a dryer 9, a discharging table 10, and a main body frame 11; the pulp feeding table 5 is located on one side of the main body frame 11 for manual feeding. The pulp feeding table 5 is provided with multiple groups of cup placement grooves 51. A detection sensor is provided below the storage cup 14 to detect whether the storage cup 14 is in place; the operator places the cup filled with pulp at the designated position on the feeding table and waits for subsequent processing.

[0051] The filter paper paging machine 6 is located on one side of the pulp feeding table 5 and is used for storing filter paper required for filtration and conveying the filter paper, and can convey the filter paper to the designated position for grasping; the grasping manipulator 7 is located above the main body frame 11, spanning the filter paper paging machine 6, the filtering component 8, the dryer 9, and the discharging table 10, and is used to realize feeding and discharging of each device; the grasping manipulator 7 consists of a swing cylinder 7-1 with a fixed seat, an opening and closing cylinder 7-2, and a grasping jaw 7-3.

[0052] The filtering component 8 is adjacent to the filter paper paging machine 6 and is used to filter the pulp, filtering out the ore powder in the pulp and leaving it on the filter paper. The filtering component 8 consists of a water filtering table 8-1, a gland 8-2, a vacuum pump 8-3 and a drainage pipe 8-4. The upper half of the water filtering table 8-1 is exposed on the frame tabletop for placing the filter paper. When the system starts, the grasping manipulator 7 grabs an empty filter paper from the filter paper paging machine 6 and places it on the water filtering table 8-1. After the filter paper is placed, the upper gland 8-2 presses down to fix the filter paper. The industrial robot 12 grabs the material cup and pours the pulp coefficient onto the filter paper for filtering. The upper surface of the water filtering table 8-1 is provided with mesh holes, and the lower half is a cavity connected to the vacuum pump 8-3 and the drainage pipe 8-4. When the vacuum pump 8-3 works, the cavity becomes a negative pressure space, so that the water in the pulp on the water filtering table 8-1 penetrates through the filter paper, flows down through the mesh holes and falls into the cavity, while the ore powder in the pulp remains on the filter paper. After the filtering is completed, the vacuum pump 8-3 stops working, and the waste water in the cavity is discharged from the drainage pipe 8-4, and the gland 8-2 is opened, waiting for the grasping manipulator 7 to take away the filter paper.

[0053] The dryer 9 is adjacent to the filtering component 8 and is used to heat and dry the filter paper after water filtering, removing the residual moisture to achieve drying. When the grasping manipulator 7 places the filter paper to be dried on the working table of the dryer 9, the controller starts to heat until the filter paper is dried.

[0054] The blanking table 10 is adjacent to the dryer 9 and is used to collect the dried ore powder on the filter paper and collect the waste filter paper at the same time. The blanking table 10 consists of a collection tank 10-1, a second discharging device 10-2 and a filter paper collection tank 10-3. When the grasping manipulator 7 grabs and transfers the dried filter paper to the blanking table 10, the angle is tilted through the swing cylinder 7-1 on the manipulator 7 to tilt the filter paper, and then through the action of the opening and closing cylinder 7-2, the filter paper is folded in half, prompting the ore powder on the filter paper to fall into the collection tank 10-1 to complete the collection of the ore powder. The collection tank 10-1 is directly opposite to the material cup below. After the collection is completed, the second discharging device 10-2 clamps the material cup and sends out the material cup, waiting for subsequent operations. At the same time, a filter paper collection tank 10-3 is provided beside the collection tank 10-1, and the grasping manipulator 7 throws the filter paper into the tank to complete the collection.

[0055] In addition, the full-process sample preparation system for ore and pulp also includes a grinding component 4, an industrial robot 12 and a packaging machine 13.

[0056] The grinding assembly 4 is mainly used to finely grind the crushed ore and filter the dried ore powder to meet the test standards. The grinding assembly 4 consists of a feeding port cylinder 4-1, a feeding port gland 4-2, a grinding disc 4-3, a grinding disc discharge port 4-4, and a driving motor 4-5. The feeding port cylinder 4-1 is located at the top of the grinding unit and is connected to the feeding port gland 4-2 at the end. When the industrial robot 12 imports the raw materials into the feeding port, the feeding port cylinder 4-1 lifts, causing the feeding port gland 4-2 to disengage from the inlet of the grinding disc 4-3 and waiting for the industrial robot 12 to finish pouring the materials. After the raw materials enter the grinding disc 4-3, the feeding port cylinder 4-1 presses down, causing the feeding port gland 4-2 to seal the inlet of the grinding disc 4-3. The grinding disc 4-3 is the main part for performing the grinding operation, containing grinding rings and grinding blocks. It is connected to the feeding port through a trachea above and is driven by the driving motor 4-5 connected below to rotate rapidly. The internal extrusion completes the grinding. The grinding disc 4-3 is connected to the grinding disc discharge port 4-4 through a trachea ( Figure 6 not marked in the figure, which does not affect the disclosure of the technical solution of this application). After the grinding is completed, the ground powder sample is discharged from the grinding disc discharge port 4-4 by means of air blowing.

[0057] The industrial robot 12 is mainly used for loading and unloading between equipment. It is equipped with an end gripper for grasping the storage cup 14 to complete the loading and unloading operations. The packaging machine 13 is loaded by the industrial robot 12 to complete the packaging of the ore powder into bags.

[0058] Ore sample preparation process: manually pour the ore into the ore storage hopper 1-1 of the ore feeding elevator 1, the first weighing device 1-5 of the ore feeding elevator 1 detects that there is material and starts the operation, the first driving device 1-2 lifts the ore storage hopper 1-1 to the specified height along the lifting track 1-3, tilts the ore storage hopper 1-1, and dumps the ore to the feed port 2-1 of the crushing crusher 2, the ore enters from the feed port 2-1, is squeezed and crushed by the jaw crusher 2-2, and the crushed ore falls into the vibrating discharge device 2-4, vibrates out from the discharge port of the vibrating discharge device 2-4, and falls into the reduction component 3, at this time, the mixing plate 3-1 of the reduction component 3 starts to rotate under the drive of the third driving device 3-2, collects the ore, and a part of the ore is discharged from the inner discharge port of the mixing plate 3-1 and falls into the storage cup 14, waiting for storage After the second weighing device 3-2 at the bottom of the material cup 14 gives a signal, the mixing plate 3-1 is stopped, and the remaining part of the ore is discharged from the bottom discharge port and falls into the collection bucket 3-5 for collection and waiting for processing; the storage cup 14 is clamped and sent out by the cylinder 3-41 of the first discharge device, and the industrial machine 12 uses the end clamp to grab the storage cup 14, transfer it to the upper feed port of the grinding component 4, and pour the ore from the feed port. After completion, the feed port cylinder 4-1 of the grinding component 4 is closed, and the drive motor 4-5 starts to swing, and the inner grinding ring of the grinding disc 4-3 shakes back and forth rapidly, crushing the ore inside the grinding disc 4-3 into powder, and it is discharged along the grinding disc discharge port 4-4 through shaking, and falls into the storage cup 14 for collection; after collection is completed, the industrial machine 12 grabs the storage cup 14 again, pours the mineral powder into the feed port of the packaging machine 13, and completes bagging.

[0059] Slurry sample preparation process: manually place the storage cup 14 filled with slurry on the cup placement slot 51 of the slurry loading platform 5, the industrial robot 12 grabs the storage cup 14 and prepares for filtering, the filter paper paging machine 6 synchronously delivers a piece of filter paper, which is grabbed by the grabbing manipulator 7 and transferred to the filter assembly 8, the grabbing manipulator 7 places the filter paper on the water filter platform 8-1, the pressure cover 8-2 randomly presses down to fix the filter paper, and then the industrial robot 12 moves the storage cup 14 to the top of the water filter platform 8-1. The ore pulp begins to be dumped, and the vacuum pump 8-3 under the water filter table 8-1 is started to extract the water in the ore pulp from the water filter table 8-1. After completion, the pressure cover 8-2 is opened, and the grabbing robot 7 grabs the filter paper and transfers it to the dryer 9 on the side. The residual waste water and ore pulp drainage pipe 5-4 are discharged; the grabbing robot 7 places the filter paper on the dryer 9, and the dryer 9 is started and starts to heat until the water is dried. The dried filter paper is grabbed by the grabbing robot 7 and transferred to the unloading table 10; the grabbing robot The swing cylinder 7-1 on the filter paper is started to swing the filter paper to a suitable angle, and the opening and closing cylinder 7-2 is started to shrink and fold the filter paper, and the mineral powder is poured into the collecting tank 10-1, and falls into the storage cup 14 along the collecting tank 10-1. After completion, the grabbing manipulator 7 transfers the filter paper and throws the filter paper into the filter paper collecting tank 10-3 for collection; the storage cup 14 containing the dry mineral powder is clamped and sent out from the second discharging device 10-2, and the industrial robot 12 uses the end gripper to grab the storage cup 14 and transfer it to the grinding The ore is poured into the upper feed port of the grinding component 4 from the feed port. After completion, the feed port cylinder 4-1 of the grinding component 4 is closed, and the drive motor 4-5 starts to swing. The inner grinding ring of the grinding disc 4-3 shakes back and forth rapidly to crush the ore inside the grinding disc 4-3 into powder, and is discharged along the grinding disc discharge port 4-4 through shaking, and falls into the storage cup 14 for collection. After the collection is completed, the industrial machine 12 grabs the storage cup 14 again, and pours the mineral powder into the feed port of the packaging machine 13 to complete the bagging.

[0060] It should be noted that, in this article, terms such as "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0061] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claimed rights involved.

Claims

1. A full-process sample preparation system for ore and slurry, characterized by: Ore sampling components and slurry sampling Components The ore sample preparation component comprises an ore feeding elevator (1), an ore crusher (2) and a reduction component (3), wherein the ore feeding elevator (1) is used for manual feeding, the ore crusher (2) is used for crushing the ore material and rolling it to similar size specifications for subsequent grinding operations, and the reduction component (3) is used for quantitative reduction of the ore material, and on the premise of ensuring uniform mixing, a quantitative amount of ore is sent out for subsequent processing; The slurry sample preparation component comprises a slurry loading platform (5), a filter paper paging machine (6), a grabbing manipulator (7), a filtering assembly (8), a drying machine (9), a loading platform (10) and a main frame (11). The slurry loading platform (5) is located on one side of the main frame (11) and is used for manual loading. The filter paper paging machine (6) is located on one side of the loading platform (5) and is used for storing filter paper required for filtration and conveying filter paper. The filter paper can be conveyed to a designated position for grasping. The grabbing manipulator (7) is located above the main frame (11). The filter paper paging machine (6), the filter assembly (8), the dryer (9), and the unloading platform (10) are used to realize the loading and unloading of each device. The filter assembly (8) is located on one side of the filter paper paging machine (6) and is used to filter the ore pulp, filter out the mineral powder in the ore pulp and leave it on the filter paper. The dryer (9) is located on one side of the filter assembly (8) and is used to heat and dry the filter paper after water filtering, remove residual water, and realize drying. The unloading platform (10) is located on one side of the dryer (9) and is used to collect the dried mineral powder on the filter paper and collect the waste filter paper at the same time.

2. The full-process sample preparation system for ore and slurry according to claim 1, characterized in that: The full-process sample preparation system for ore and slurry also includes a grinding component (4), an industrial robot (12) and a packaging machine (13); The grinding assembly (4) is used to finely grind the crushed ore and filter the dried mineral powder to meet the test standards. The industrial robot (12) is used to load and unload materials between the equipment and is equipped with an end gripper to grab the material cup to complete the loading and unloading actions. The packaging machine (13) loads materials through the industrial robot (12) to complete the packaging of the mineral powder into bags.

3. The full-process sample preparation system for ore and slurry according to claim 1, characterized in that: The ore loading elevator (1) is composed of an ore storage hopper (1-1), a first driving device (1-2), a lifting track (1-3), an auxiliary cylinder (1-4), a first weighing device (1-5), a vertical frame (1-6) and a roller (1-7); The vertical frame (1-6) is fixed to the ground. Both sides of the inner side of the vertical frame (1-6) are provided with fixed lifting tracks (1-3). The ore storage hopper (1-1) cooperates with the lifting tracks (1-3) through rollers (1-7). A first driving device (1-2) is provided in the middle of the lifting tracks (1-3). The first driving device (1-2) is connected to the ore storage hopper (1-1) to drive the ore storage hopper (1-1) to rise and fall along the lifting tracks (1-3) for reciprocating motion. A first weighing device (1-5) is fixed below the ore storage hopper (1-1). When the ore storage hopper (1-1) is loaded with materials, the overall weight is obtained through the first weighing device (1-5). At the same time, auxiliary cylinders (1-4) are fixed on both sides of the ore storage hopper (1-1) to place and fix the ore storage hopper (1-1).

4. The full-process sample preparation system for ore and slurry according to claim 1, characterized in that: The ore crusher (2) is composed of a feed port (2-1), a jaw crushing device (2-2), a second driving device (2-3), and a vibrating discharge port (2-4); The ore crusher (2) is located on one side of the ore feeding elevator (1), and the feed port (2-1) is close to the end of the elevator for receiving the ore from the ore feeding elevator (1). The lower part of the feed port (2-1) is directly connected to the jaw crusher (2-2). The ore enters the jaw crusher (2-2) and is crushed by rolling under the control of the second drive device (2-3). After the crushing is completed, the ore falls into the vibration discharge port (2-4) below and is discharged through the vibration discharge port (2-4).

5. The full-process sample preparation system for ore and slurry according to claim 1, characterized in that: The shrinking component (3) is composed of a mixing plate (3-1), a third driving device (3-2), a third weighing device (3-3), a first discharging device (3-4), and a waste collection bucket (3-5); The mixing disk (3-1) is located below the vibrating discharge port (2-4) to receive the discharged ore material. The third driving device (3-2) is connected to the mixing disk (3-1) to drive the mixing disk (3-1) to rotate and mix the material. At the same time, a smaller discharge port is provided on the inner side of the mixing disk (3-1). A portion of the material is discharged from the discharge port and falls into the storage cup below. The remaining portion of the material leaks out from the middle discharge port of the mixing disk and falls into the waste collection bucket (3-5) below for collection. A third weighing device (3-3) is provided below the storage cup. When the weight reaches the standard, the third driving device (3-2) stops, and the cylinder on the first discharge device (3-4) grabs the storage cup and moves it out to wait for subsequent operations.

6. The full-process sample preparation system for ore and slurry according to claim 1, characterized in that: The grabbing manipulator (7) is composed of a swing cylinder (7-1) with a fixed seat, an opening and closing cylinder (7-2) and a grabbing clamp (7-3). The swing cylinder with a fixed seat (7-1) is mounted on an upper inner wall of one side of the main frame (11), the opening and closing cylinder (7-2) is mounted on the swing cylinder with a fixed seat (7-1), and the grabbing clamp (7-3) is mounted on the opening and closing cylinder (7-2); The filtering assembly (8) is composed of a water filtering platform (8-1), a gland (8-2), a vacuum pump (8-3) and a drainage pipe (8-4). The water filter platform (8-1) is installed on the main frame (11) and is located between the dryer (9) and the filter paper paging machine (6); the vacuum pump (8-3) and the drainage pipe (8-4) are arranged at the bottom of the water filter platform (8-1); and the pressure cover (8-2) is arranged at the top of the water filter platform (8-1); The dryer (9), when the grabbing robot (7) places the filter paper to be dried on the workbench, the dryer (9) is started and heated until the filter paper is dried; The unloading platform (10) is composed of a collecting tank (10-1), a second discharging device (10-2) and a filter paper collecting tank (10-3). The second discharging device (10-2) is arranged on the lower inner wall of one side of the main frame (11) and is located below the swing cylinder (7-1) with a fixed seat, and the collecting trough (10-1) and the filter paper collecting trough (10-3) are arranged in one end of the main frame (11) and are located above the second discharging device (10-2).

7. The full-process sample preparation system for ore and slurry according to claim 2, characterized in that: The grinding assembly (4) is composed of a feed port cylinder (4-1), a feed port pressure cover (4-2), a grinding disc (4-3), a grinding disc discharge port (4-4) and a driving motor (4-5); The feed port cylinder (4-1) is located at the top of the grinding unit, and the end is connected to the feed port cover (4-2). The motor (4-5) drives the grinding disc (4-3) to rotate, and the grinding disc (4-3) is connected to the grinding disc discharge port (4-4) through an air pipe.

Images