High-purity potassium iodide production feeding device

Abstract

The utility model discloses a high-purity potassium iodide production feeding device which comprises a mounting rack and a plurality of connecting rods, the plurality of connecting rods are mounted on the mounting rack, and a rotating disc type quantitative feeding structure is mounted on the plurality of connecting rods; the rotating disc type quantitative feeding structure comprises a storage hopper, a driving discharging box, a first driving motor, a second driving motor, a discharging pipe and a quantitative feeding assembly. The utility model relates to the technical field of automatic feeding equipment, and has the beneficial effects that the problems that quantitative elemental iodine needs to be fed into reaction equipment in batches during production of existing high-purity potassium iodide, the feeding amount of iodine cannot be accurately controlled during manual feeding, the operation is very tedious, and the production cost is high are solved; and the production quality of potassium iodide is easily influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic feeding equipment, in particular to a feeding device for producing high-purity potassium iodide. Background Art

[0002] Potassium iodide is a white cubic crystal or powder and an important chemical. It is widely used in chemical synthesis, feed, food, medicine and other industries. The existing high-purity potassium iodide needs to be put into the reaction equipment in batches during production. The amount of iodine input cannot be accurately controlled when it is manually fed, and the operation is very cumbersome, which can easily affect the production quality of potassium iodide. Utility Model Content

[0003] To achieve the above purpose, the utility model is implemented through the following technical solutions: a high-purity potassium iodide production feeding device, including: a mounting frame and a plurality of connecting rods, the plurality of connecting rods are mounted on the mounting frame, and a turntable type quantitative feeding structure is installed on the plurality of connecting rods;

[0004] The rotary disk type quantitative feeding structure comprises: a storage hopper, a driving feeding box, a first driving motor, a second driving motor, a feeding pipe and a quantitative feeding assembly;

[0005] The storage hopper is installed on several connecting rods, the driving discharge box is installed below the storage hopper, the lower end of the storage hopper is connected to the driving discharge box, the first driving motor is installed in the middle position of the upper wall of the driving discharge box, the second driving motor is installed on the lower wall of the driving discharge box, the discharge pipe is installed on the discharge port of the lower wall of the driving discharge box, and the quantitative feeding assembly is installed inside the driving discharge box.

[0006] Preferably, a plurality of fixing holes are provided on the mounting frame.

[0007] Preferably, the storage hopper is mounted on the connecting rod via a pair of fixing rings.

[0008] Preferably, the driving unloading box is connected to the connecting rod through a connecting block.

[0009] Preferably, the quantitative feeding assembly comprises: a driving chamber, a first rotating shaft, a rotating rod, a pair of quantitative scrapers, a second rotating shaft, a pair of connecting frames, a pair of quantitative sleeves, a residual material discharge port and a recovery bucket;

[0010] The driving chamber is opened inside the driving material box, the first rotating shaft is embedded in the upper wall of the driving material box, the first rotating shaft is connected to the output end of the first driving motor, the rotating rod is installed at the lower end of the first rotating shaft, a pair of quantitative scrapers are installed on the rotating rod, the second rotating shaft is embedded in the lower wall of the driving material box, a pair of connecting frames are installed on the second rotating shaft, a pair of quantitative sleeves are installed on a pair of connecting frames, a residual material discharge port is opened on the lower wall of the driving material box, and a recovery bucket is installed below the residual material discharge port.

[0011] Preferably, a recovery pipe is installed on the recovery bucket.

[0012] Beneficial Effects

[0013] The utility model provides a high-purity potassium iodide production feeding device, which has the following beneficial effects: the scheme uses a turntable type quantitative feeding structure, performs full-automatic material feeding through a mechanical structure, and accurately controls the input amount of a single material, thereby reducing manual use while ensuring the production of potassium iodide, and solves the problem that during the production of the existing high-purity potassium iodide, quantitative elemental iodine needs to be fed into a reaction device in batches, the input amount of iodine cannot be accurately controlled when feeding is performed manually, and the operation is very cumbersome, which easily affects the production quality of potassium iodide. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main stereoscopic structure of a high-purity potassium iodide production and feeding device described in the utility model.

[0015] Figure 2 This is a schematic diagram of the upward stereoscopic structure of a high-purity potassium iodide production and feeding device described in the utility model.

[0016] Figure 3 This is a schematic diagram of the three-dimensional cross-sectional structure of a driving feed box of a high-purity potassium iodide production and feeding device described in the utility model.

[0017] Figure 4 This is a schematic diagram of the main structure of a high-purity potassium iodide production and feeding device described in the utility model.

[0018] In the figure: 1-mounting frame; 2-connecting rod; 3-storage hopper; 4-driving discharge box; 5-first driving motor; 6-second driving motor; 7-discharging pipe; 8-fixing hole; 9-fixing ring; 10-connecting block; 11-driving chamber; 12-first rotating shaft; 13-rotating rod; 14-quantitative scraper; 15-second rotating shaft; 16-connecting frame; 17-quantitative sleeve; 18-residual material discharge port; 19-recovery bucket; 20-recovery pipe. DETAILED DESCRIPTION

[0019] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0020] Example: See Figure 1-4The utility model provides a technical solution: a high-purity potassium iodide production feeding device. This solution takes into account that manual feeding of potassium iodide production materials cannot accurately control the amount of materials fed, and manual feeding in the middle of the process is prone to danger. Based on the above content, this case sets the following technical means;

[0021] Specifically, the device at least includes a mounting frame 1, a plurality of connecting rods 2, a storage hopper 3, a driving discharge box 4, a first driving motor 5, a second driving motor 6, a discharge pipe 7 and a quantitative feeding assembly;

[0022] The quantitative feeding assembly includes: a driving chamber 11, a first rotating shaft 12, a rotating rod 13, a pair of quantitative scrapers 14, a second rotating shaft 15, a pair of mounting frames 1, a pair of quantitative sleeves 17, a residual material discharge port 18 and a recovery bucket 19;

[0023] The mounting frame 1 and the connecting rod 2 cooperate to install and fix the equipment as a whole. A switch valve is set at the lower end of the storage hopper 3 installed on the connecting rod 2 through a fixing ring 9 to control the material discharge. When the switch valve is opened, the elemental iodine in the storage hopper 3 is transported downward and falls into the quantitative sleeve 17 installed on the connecting frame 16. The control end controls the material discharge time. Excess iodine will accumulate on the top of the quantitative sleeve 17. When it is necessary to feed, the second drive motor 6 is started, and the second drive motor 6 drives the second rotating shaft 15 to rotate, thereby driving the quantitative sleeve 17 to rotate in the drive chamber 11, driving the material to move to the drive chamber 11. At the discharge port on the lower wall of the dynamic discharge box 4, since the metering sleeve 17 is a hollow structure, the material will directly fall out through the discharge pipe 7 to be fed. While the metering sleeve 17 is rotating to feed, the first drive motor 5 drives the first rotating shaft 12 to rotate, and the first rotating shaft 12 drives a pair of metering scrapers 14 to rotate in the opposite direction relative to the metering sleeve 17 through the rotating rod 13. The metering scraper 14 scrapes off the excess material accumulated on the top of the metering sleeve 17, and falls into the recovery bucket 19 through the residual material discharge port 18, accurately controlling the input amount of a single feed, thereby realizing fully automatic quantitative feeding.

[0024] Further, the storage hopper 3 is installed on a plurality of connecting rods 2, the driving discharge box 4 is installed below the storage hopper 3, the lower end of the storage hopper 3 is connected to the driving discharge box 4, the first driving motor 5 is installed in the middle position of the upper wall of the driving discharge box 4, the second driving motor 6 is installed on the lower wall of the driving discharge box 4, the discharge pipe 7 is installed on the discharge port of the lower wall of the driving discharge box 4, and the quantitative feeding assembly is installed inside the driving discharge box 4;

[0025] The driving chamber 11 is opened inside the driving discharge box 4, the first rotating shaft 12 is embedded in the upper wall of the driving discharge box 4, the first rotating shaft 12 is connected to the output end of the first driving motor 5, the rotating rod 13 is installed at the lower end of the first rotating shaft 12, a pair of quantitative scrapers 14 are installed on the rotating rod 13, the second rotating shaft 15 is embedded in the lower wall of the driving discharge box 4, a pair of connecting frames 16 are installed on the second rotating shaft 15, a pair of quantitative sleeves 17 are installed on the pair of connecting frames 16, the residual material discharge port 18 is opened on the lower wall of the driving discharge box 4, and the recovery bucket 19 is installed below the residual material discharge port 18.

[0026] In the specific implementation process, further, a plurality of fixing holes 8 are opened on the mounting frame 1 .

[0027] In the specific implementation process, further, the storage hopper 3 is installed on the connecting rod 2 through a pair of fixing rings 9.

[0028] In the specific implementation process, further, the unloading box 4 is driven to be connected with the connecting rod 2 through the connecting block 10 .

[0029] In the specific implementation process, further, a recovery pipe 20 is installed on the recovery bucket 19 .

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-purity potassium iodide production feeding device, comprising: A mounting frame (1) and a plurality of connecting rods (2), wherein the plurality of connecting rods (2) are mounted on the mounting frame (1), and a rotary disc type quantitative feeding structure is mounted on the plurality of connecting rods (2); The rotary disk type quantitative feeding structure comprises: a storage hopper (3), a driving feeding box (4), a first driving motor (5), a second driving motor (6), a feeding pipe (7) and a quantitative feeding assembly; The storage hopper (3) is mounted on a plurality of connecting rods (2), the driving discharge box (4) is mounted below the storage hopper (3), the lower end of the storage hopper (3) is connected to the driving discharge box (4), the first driving motor (5) is mounted on the middle position of the upper wall of the driving discharge box (4), the second driving motor (6) is mounted on the lower wall of the driving discharge box (4), the discharge pipe (7) is mounted on the discharge port of the lower wall of the driving discharge box (4), and the quantitative feeding assembly is mounted inside the driving discharge box (4).

2. A high-purity potassium iodide production feeding device according to claim 1, characterized in that: A plurality of fixing holes (8) are provided on the mounting frame (1).

3. A high-purity potassium iodide production feeding device according to claim 1, characterized in that: The storage hopper (3) is mounted on the connecting rod (2) via a pair of fixing rings (9).

4. A high-purity potassium iodide production feeding device according to claim 1, characterized in that: The driving unloading box (4) is connected to the connecting rod (2) via a connecting block (10).

5. A high-purity potassium iodide production feeding device according to claim 1, characterized in that: The quantitative feeding assembly comprises: a driving chamber (11), a first rotating shaft (12), a rotating rod (13), a pair of quantitative scrapers (14), a second rotating shaft (15), a pair of connecting frames (16), a pair of quantitative sleeves (17), a residual material discharge port (18) and a recovery bucket (19); A driving chamber (11) is provided inside a driving material box (4); a first rotating shaft (12) is embedded in an upper wall surface of the driving material box (4); the first rotating shaft (12) is connected to an output end of a first driving motor (5); a rotating rod (13) is mounted at a lower end of the first rotating shaft (12); a pair of quantitative scrapers (14) are mounted on the rotating rod (13); a second rotating shaft (15) is embedded in a lower wall surface of the driving material box (4); a pair of connecting frames (16) are mounted on the second rotating shaft (15); a pair of quantitative sleeves (17) are mounted on the pair of connecting frames (16); a residual material discharge port (18) is provided on the lower wall surface of the driving material box (4); and a recovery bucket (19) is mounted below the residual material discharge port (18).

6. A high-purity potassium iodide production feeding device according to claim 5, characterized in that: A recovery pipe (20) is installed on the recovery bucket (19).

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