Manganese sheet sampling device

Abstract

The utility model discloses a manganese piece sampling device which comprises a rack, a bag opening machine and a control end, a total stock bin, weighing bins and a discharging bin are arranged in the rack, the total stock bin supplements materials to the two weighing bins in an alternating mode, the materials fall into the discharging bin after being weighed by the weighing bins, a sliding hopper is installed in the discharging bin, a material gathering plate is installed at the top of the sliding hopper, and a material outlet is formed in the top of the discharging bin. Materials output by the two weighing bins are collected to the middle position to be discharged under the action of the material sliding hopper and the material collecting plate, a material taking pipe and an articulated chute are installed in the discharging bin, and a valve body structure is arranged in the material taking pipe to control the sampling amount. According to the manganese sheet sampling device, the material taking pipe is driven by the air cylinder to carry out lofting, sampling is carried out in the process that electrolytic manganese metal falls into a packaging bag, the material taking pipe can accurately cut out manganese sheets at different stages, the sampling uniformity is ensured, sampling detection is carried out on each bag, meanwhile, the cut-out manganese sheets are guided into the sample containing hopper through the elephant trunk, and the sampling efficiency is improved. And tedious and unsafe factors of manual operation are avoided.

Description

Technical Field

[0001] This utility model relates to the technical field of sampling equipment in electrolytic manganese electrolysis process, specifically a manganese sheet sampling device. Background Technology

[0002] Electrolytic manganese refers to the elemental metal obtained by acid leaching of manganese ore to obtain manganese salt, which is then electrolyzed in an electrolytic cell. It resembles iron in appearance, is irregularly shaped, hard and brittle, with one side being shiny and the other rough. It ranges in color from silvery-white to brown, and turns silvery-gray when processed into powder. It is easily oxidized in air, dissolves and displaces hydrogen when it comes into contact with dilute acid, and can decompose water to release hydrogen gas at slightly above room temperature.

[0003] Traditional manual sampling methods in the electrolytic manganese electrolysis process have many shortcomings, such as cumbersome operation, uneven sampling, and potential safety hazards. To address these issues, the design and application of automatic sampling devices are particularly necessary and effective. Utility Model Content

[0004] The purpose of this invention is to provide a manganese sheet sampling device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] The manganese flake sampling device includes a frame, a bag-holding machine, and a control terminal. The frame is equipped with a main material hopper, a weighing hopper, and a discharge hopper. The main material hopper supplies replacement material to the two weighing hoppers. After weighing, the material is discharged into the discharge hopper. The discharge hopper is equipped with a sliding hopper, and a material-gathering plate is installed on the top of the sliding hopper. Under the action of the sliding hopper and the material-gathering plate, the material output from the two weighing hoppers is collected and discharged to the center position. The discharge hopper is equipped with a receiving pipe and a chute. A valve structure is installed in the receiving pipe to control the sampling volume.

[0007] As a further improvement of this utility model: the discharge end of the chute is also provided with a sample holding tray;

[0008] The sample container includes a storage tray, a drive motor, and a base. The top of the base is connected to the drive motor to place the tray, on which a detachable sample bottle is mounted. The drive motor is controlled by a control terminal. After each opening and closing of the valve body structure, the control terminal controls the drive motor to rotate the storage tray by a certain angle, moving the next sample bottle below the discharge end of the chute.

[0009] As a further embodiment of this utility model: the valve body structure includes a cylinder and a limiting valve core. The limiting valve core is installed at the output end of the cylinder. The limiting valve core is located at the junction of the feed pipe and the chute. The limiting valve core moves upward to seal the inlet of the chute, and moves downward to open the inlet of the chute.

[0010] As a further embodiment of this utility model: the air inlet pipeline and the air outlet pipeline of the cylinder are respectively equipped with valve a and valve b. The air source enters the cylinder through valve a, and the air pressure in the cylinder is discharged through valve b. Both valve a and valve b are controlled by a control terminal.

[0011] As a further improvement of this utility model: the limiting valve core slides up and down inside the material taking tube, the top space of the limiting valve core is the sampling space, and the opening of the material taking tube is located below the material discharge point at the center of the material collection of the sliding hopper and the material gathering plate.

[0012] As a further improvement of this utility model, a rubber sealing ring is provided on the outer side of the material limiting valve core.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] This manganese flake sampling device uses a cylinder to drive the sampling tube to release the sample. The sample is taken as the electrolytic manganese metal falls into the packaging bag. The sampling tube can accurately cut manganese flakes at different stages to ensure the uniformity of the sample. Each bag is sampled and tested. At the same time, the cut manganese flakes are introduced into the sample hopper through a chute, avoiding the tediousness and safety risks of manual operation. Attached Figure Description

[0015] Figure 1 A schematic diagram of a manganese sheet sampling device;

[0016] Figure 2 This is a schematic diagram of the feeding hopper in a manganese sheet sampling device.

[0017] Figure 3 This is a left view of the structure of the feeding hopper in a manganese sheet sampling device;

[0018] Figure 4 This is a schematic diagram of the sample-holding tray in a manganese sheet sampling device.

[0019] Figure 5 This is a control logic block diagram of a manganese sheet sampling device.

[0020] In the diagram: 1. Frame; 2. Bag-making machine; 3. Main hopper; 4. Weighing bin; 5. Discharge bin; 6. Control terminal; 7. Material collection plate; 8. Sliding hopper; 9. Sample container tray; 10. Feeding pipe; 11. Sample bottle; 12. Chute; 13. Discharge valve; 14. Cylinder; 15. Material limiting valve core. Detailed Implementation

[0021] Please see Figures 1-5In this embodiment of the invention, the manganese flake sampling device includes a frame 1, a bag-holding machine 2, and a control terminal 6. The frame 1 has a main material hopper 3, a weighing hopper 4, and a discharge hopper 5 inside. A discharge valve 13 is installed at the bottom of the discharge hopper 5. When the packaging bag enters below the discharge hopper 5, the discharge valve 13 opens to unload the bag. The main material hopper 3 delivers replacement material to the two weighing hoppers 4. After weighing, the material in the weighing hoppers 4 falls into the discharge hopper 5. A sliding hopper 8 is installed inside the discharge hopper 5, and a material-gathering plate 7 is installed on the top of the sliding hopper 8. Under the action of the sliding hopper 8 and the material-gathering plate 7, the material output from the two weighing hoppers 4 is gathered and discharged to the center position. A picking pipe 10 and a chute 12 are installed inside the discharge hopper 5. A valve structure is installed inside the picking pipe 10 to control the sampling amount. A limiting valve core 15 slides up and down inside the picking pipe 10. The top space of the limiting valve core 15 is the sampling space. The opening of the picking pipe 10 is located at the sliding hopper 5. Below the material collection point in the center of the hopper 8 and the material collection plate 7, a rubber sealing ring is provided on the outside of the limiting valve core 15. The material in the main hopper 3 alternately enters the two weighing hoppers 4. The weighing hopper 4 weighs the incoming material. For example, 100 kg of material is weighed in the weighing hopper 4 each time. After the material filling is completed and weighing is finished, the other weighing hopper 4 is switched to alternate weighing. Each time 100 kg of material is weighed, a sample is taken. In this sampling process, the material is intercepted from the discharge hopper 5 through the sampling pipe 10 and then sent out through the chute 12 to complete one sampling. The weighing hopper 4 is also equipped with a discharge valve. When the discharge valve of the weighing hopper 4 is opened, the limiting valve core 15 is also opened once at the same time. After the discharge valve is closed, the limiting valve core 15 is also closed once at the same time. This is also the interval for replacing the packaging bag. After the packaging bag is replaced, the other weighing hopper 4 performs the next repeating operation. This process is repeated.

[0022] In a preferred embodiment, the discharge end of the chute 12 is also provided with a sample collection hopper 9;

[0023] The sample collection hopper 9 includes a storage tray, a drive motor, and a base. The top of the base is equipped with a placement tray via the drive motor, and a detachable sample bottle 11 is mounted on the placement tray. The drive motor is controlled by the control terminal 6. After each opening and closing of the valve structure, the control terminal 6 controls the drive motor to rotate the storage tray by a certain angle, moving the next sample bottle 11 below the discharge end of the chute 12. The sample collection hopper 9 serves as a sample collection device. Previously, samples were manually collected at the discharge port of the chute 12. The drive motor is a stepper motor, and the angle at which the sample collection hopper 9 moves each time is exactly the gap distance between the sample bottles 11. The multiple sample bottles 11 on the top of the sample collection hopper 9 can collect samples extracted multiple times, reducing the number of manual sample collections and thus reducing the intensity of manual labor.

[0024] In a preferred embodiment, the valve body structure includes a cylinder 14 and a limiting valve core 15. The limiting valve core 15 is installed at the output end of the cylinder 14. The limiting valve core 15 is located at the junction of the material receiving pipe 10 and the chute 12. The limiting valve core 15 moves upward to seal the inlet of the chute 12, and moves downward to open the inlet of the chute 12. In this sampling method, the amount of material received each time is the same, so the sampling amount is the same each time, which can achieve the consistency of the sampling amount.

[0025] In a preferred embodiment, the intake and exhaust lines of cylinder 14 are respectively equipped with valve a and valve b. The air source enters cylinder 14 through valve a, and the air pressure inside cylinder 14 is discharged through valve b. Both valve a and valve b are controlled by control terminal 6. The control steps of control terminal 6 are as follows:

[0026] S1: After weighing is completed in weighing bin 4, the valve of weighing bin 4 is opened to discharge the material;

[0027] S2: The material, under the action of the sliding hopper 8 and the material gathering plate 7, will fill the sampling space of the material taking pipe 10;

[0028] S3: After the material in weighing bin 4 has finished falling, the valve of weighing bin 4 is closed and valve b is opened, and the air pressure is discharged from cylinder 14. An air pump and a negative pressure tank can be installed at the output end of cylinder 14 to extract the gas. The air pump extracts the gas in the negative pressure tank to generate negative pressure in the negative pressure tank. The opening and closing of valve b is controlled by control terminal 6 to make cylinder 14 retract.

[0029] S4: Cylinder 14 drives the material limiting valve core 15 to move down and open the inlet of the chute 12, and the material filling the material in the feeding tube 10 is discharged to the sample bottle 11 through the chute 12;

[0030] S5: The packaging bag replacement interval is completed. The discharge valve of another weighing chamber 4 is opened. The valve a of cylinder 14 is opened simultaneously. The air pressure enters and causes the limiting valve core 15 to move upward and open the inlet of the chute 12. The material falls down and fills the feeding pipe 10 again. This process is repeated.

[0031] It should be noted that all the above embodiments belong to the same utility model concept, and the descriptions of each embodiment have different focuses. Where the description in a particular embodiment is not detailed, please refer to the description in other embodiments.

[0032] The embodiments described above merely illustrate the implementation of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A manganese flake sampling device, comprising a frame (1), a bag-holding machine (2), and a control terminal (6), wherein the frame (1) is internally provided with a main material hopper (3), a weighing hopper (4), and a discharge hopper (5), wherein the main material hopper (3) delivers replacement material to the two weighing hoppers (4), and the material is discharged into the discharge hopper (5) after being weighed in the weighing hoppers (4), characterized in that, The material feeding bin (5) is equipped with a sliding hopper (8) and a material gathering plate (7) on the top of the sliding hopper (8). Under the action of the sliding hopper (8) and the material gathering plate (7), the material output from the two weighing bins (4) is collected and discharged to the center position. The material feeding bin (5) is equipped with a material taking pipe (10) and a chute (12). The material taking pipe (10) is equipped with a valve body structure to control the sampling amount.

2. The manganese sheet sampling device according to claim 1, characterized in that, The discharge end of the chute (12) is also provided with a sample holding tray (9). The sample container (9) includes a storage tray, a drive motor and a base. The top of the base is mounted on the tray via the drive motor. A detachable sample bottle (11) is mounted on the tray. The drive motor is controlled by the control terminal (6). After each opening and closing of the valve body structure, the control terminal (6) controls the drive motor to rotate the storage tray by a certain angle, moving the next sample bottle (11) below the discharge end of the chute (12).

3. The manganese sheet sampling device according to claim 1, characterized in that, The valve body structure includes a cylinder (14) and a limiting valve core (15). The limiting valve core (15) is installed at the output end of the cylinder (14). The limiting valve core (15) is located at the junction of the feed pipe (10) and the chute (12). The limiting valve core (15) moves upward to seal the inlet of the chute (12), and moves downward to open the inlet of the chute (12).

4. The manganese sheet sampling device according to claim 3, characterized in that, The cylinder (14) is equipped with valve a and valve b respectively in its air intake and exhaust lines. The air source enters the cylinder (14) through valve a, and the air pressure in the cylinder (14) is discharged through valve b. Both valve a and valve b are controlled by the control terminal (6).

5. The manganese sheet sampling device according to claim 3, characterized in that, The limiting valve core (15) slides up and down inside the material taking tube (10). The top space of the limiting valve core (15) is the sampling space. The opening of the material taking tube (10) is located below the material discharge point at the center of the material collection of the sliding hopper (8) and the material gathering plate (7).

6. The manganese sheet sampling device according to claim 3, characterized in that, A rubber sealing ring is provided on the outside of the limiting valve core (15).

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