Precipitating agent adding mechanism

Abstract

The utility model relates to the technical field of precipitant feeding, in particular to a precipitant feeding mechanism which comprises a box body, a feeding groove is formed in the outer wall of the top of the box body, a supporting frame is fixedly connected to the outer wall of the bottom of the box body, a water inlet pipe is fixedly connected to the outer wall of one side of the box body, and a water drainage pipe is fixedly connected to the bottom of the box body. The end, away from the box body, of the drainage pipe is fixedly connected with a corrugated pipe, and one end of the corrugated pipe is fixedly connected with a fixed pipe. In the process of adding a precipitant solution, the rotating rod continuously rotates to drive the crank to rotate, and the crank is rotationally connected with the connecting rod, so that the sliding seat can be driven to do reciprocating motion, and the bent rod and the transverse pipe can be driven to do reciprocating left-right transverse motion through the reciprocating motion of the sliding seat; in the transverse moving process of the transverse pipe, the spraying area of the spray head can be enlarged, so that the precipitant can be more uniformly added into the precipitation tank, and the precipitation effect of the subsequent precipitant is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of precipitant feeding, in particular to a precipitant feeding mechanism. Background Art

[0002] Rare earth elements are a collective term for 17 metallic elements in the periodic table, including the lanthanides, scandium, and yttrium. Scandium and yttrium are considered rare earth elements because they often coexist with lanthanides in mineral deposits and share similar chemical properties. During the extraction process, precipitants are used to separate these elements.

[0003] After searching, the Chinese utility model patent with announcement number CN204138401U discloses an automatic precipitant feeding machine, including a hopper, a screw feeding box arranged below the discharge port of the hopper, and a float tank arranged below the discharge port of the screw feeding box, the float tank having a bottom surface and four side walls, and the top surface is open to form an opening, one of the side walls is provided with a water inlet at a position close to the bottom surface, and a water inlet pipe connected to a water pump is installed on the water inlet, the discharge port of the screw feeding box is smaller than the opening of the float tank, and the discharge port of the screw feeding box is located above the side of the opening close to the side wall where the water inlet is provided.

[0004] Based on the existing technology, the above patent has the following shortcomings: during the addition of the precipitant, only fixed-point feeding can be achieved, the feeding range is small, and the precipitant cannot be evenly added to the sedimentation tank, which affects the precipitation effect of the precipitant. Therefore, a precipitant feeding mechanism is urgently needed to solve the above problems. Utility Model Content

[0005] Based on the deficiencies in the prior art mentioned in the above background technology, the present invention provides a precipitant dosing mechanism.

[0006] The present invention overcomes the above technical problems by adopting the following technical solutions, specifically:

[0007] A precipitant dosing mechanism comprises a box body, a feed trough is formed on the top outer wall of the box body, a support frame is fixedly connected to the bottom outer wall of the box body, a water inlet pipe is fixedly connected to one side outer wall of the box body, a drain pipe is fixedly connected to the bottom of the box body, a corrugated pipe is fixedly connected to one end of the drain pipe away from the box body, a fixed pipe is fixedly connected to one end of the corrugated pipe, a horizontal pipe is fixedly connected to one end of the fixed pipe, and nozzles distributed at equal distances are inserted into the outer wall of one side of the horizontal pipe;

[0008] A control panel is fixedly connected to an outer wall of one side of the box;

[0009] A stirring assembly is provided inside the box;

[0010] A swing assembly is provided on the top of the box.

[0011] As a further solution of the present invention: the stirring assembly includes a motor arranged on the top of the box body, the output end of the motor is fixedly connected to a rotating rod, the circumferential outer wall of the rotating rod is fixedly connected to a stirring rod, the cross-section of the stirring rod is a broken line shape, and the stirring rods are distributed in an equidistant circular pattern on the circumferential outer wall of the rotating rod.

[0012] As a further solution of the present invention: a spiral blade is fixedly connected to the circumferential outer wall of the rotating rod, and the spiral blade is arranged directly below the stirring rod.

[0013] As a further solution of the present invention: a fixing seat is fixedly connected to the top outer wall of the box body, and the fixing seat is fixedly connected to the motor.

[0014] As a further solution of the present invention: the swing assembly includes a crank fixedly connected to the circumferential outer wall of the rotating rod, the crank is rotatably connected to the second rotating shaft at one end away from the rotating rod, the top outer wall of the box is fixedly connected to the limiting frame, the top outer wall of the limiting frame is provided with a limiting groove, a slide is slidably connected inside the limiting groove, the cross-section of the slide is I-shaped, the top outer wall of the slide is fixedly connected to the first rotating shaft, the circumferential outer wall of the first rotating shaft is rotatably connected to a connecting rod, and the end of the connecting rod away from the first rotating shaft is fixedly connected to the second rotating shaft.

[0015] As a further solution of the present invention: a vertical plate is fixedly connected to an outer wall of one side of the slide seat, a bent rod is fixedly connected to an outer wall of one side of the vertical plate, and one end of the bent rod away from the vertical plate is fixedly connected to the horizontal tube.

[0016] As a further solution of the present invention: a cover plate is provided on the top of the feed chute, and a handle is provided on the top of the cover plate.

[0017] After adopting the above structure, the utility model has the following advantages compared with the existing technology:

[0018] 1. In the utility model, the motor, stirring rod and spiral blade are provided, and the motor can drive the rotating rod to rotate. During the rotation of the rotating rod, the stirring rod and the spiral blade on its outer wall can be driven to rotate together. The precipitant raw material can be quickly dissolved by the stirring rod. At the same time, the cross-section of the stirring rod is in a broken line shape, thereby expanding the stirring area of ​​the stirring rod, and the spiral blade is located below the stirring rod. During the rotation of the spiral blade, the raw material at the bottom of the box can be transported upward, so that the stirring rod can stir the raw material more fully.

[0019] 2. In the utility model, through the swing assembly, during the process of adding the precipitant solution, the continuous rotation of the rotating rod can drive the crank to rotate, and the crank and the connecting rod are rotatably connected, thereby driving the slide to do reciprocating motion. The back-and-forth motion of the slide can drive the bent rod and the cross tube to move back and forth left and right. During the lateral movement of the cross tube, the spraying area of ​​the nozzle can be expanded, so that the precipitant can be added to the sedimentation tank more evenly, ensuring the subsequent precipitation effect of the precipitant. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall front structure of the utility model.

[0021] Figure 2 It is a schematic diagram of the overall back structure of the utility model.

[0022] Figure 3 This is a schematic diagram of the internal structure of the box body of the present invention.

[0023] Figure 4 It is a half-section structural schematic diagram of the present utility model.

[0024] Figure 5 For this utility model Figure 4 Schematic diagram of the enlarged structure at point A in the middle.

[0025] Figure 6 This is a schematic structural diagram of the swing assembly of the present utility model.

[0026] In the figure: 1. Box body; 2. Control panel; 3. Cover plate; 4. Motor; 5. Fixed seat; 6. Bending rod; 7. Support frame; 8. Horizontal pipe; 9. Nozzle; 10. Bellows; 11. Fixed pipe; 12. Water inlet pipe; 13. Rotating rod; 14. Stirring rod; 15. Spiral blade; 16. Drain pipe; 17. Swing assembly; 1701. First rotating shaft; 1702. Sliding seat; 1703. Limiting frame; 1704. Limiting groove; 1705. Connecting rod; 1706. Crank; 1707. Second rotating shaft; 1708. Vertical plate. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] See also Figures 1 to 6In an embodiment of the utility model, a precipitant dosing mechanism includes a box body 1, a feed trough is opened on the top outer wall of the box body 1, a support frame 7 is fixedly connected to the bottom outer wall of the box body 1, a water inlet pipe 12 is fixedly connected to the outer wall of one side of the box body 1, a drain pipe 16 is fixedly connected to the bottom of the box body 1, an end of the drain pipe 16 away from the box body 1 is fixedly connected to a bellows 10, one end of the bellows 10 is fixedly connected to a fixed pipe 11, one end of the fixed pipe 11 is fixedly connected to a horizontal pipe 8, and one side outer wall of the horizontal pipe 8 is plugged with nozzles 9 distributed at equal distances;

[0029] A control panel 2 is fixedly connected to one outer wall of the box body 1;

[0030] A stirring assembly is provided inside the box 1;

[0031] A swing assembly 17 is provided on the top of the box body 1 .

[0032] Preferably, the stirring assembly includes a motor 4 arranged at the top of the box body 1, and the output end of the motor 4 is fixedly connected to the rotating rod 13, and the circumferential outer wall of the rotating rod 13 is fixedly connected to the stirring rod 14. The cross-section of the stirring rod 14 is in a broken line shape, and the stirring rods 14 are distributed in equidistant circles on the circumferential outer wall of the rotating rod 13. The rotating rod 13 can be driven to rotate by the motor 4. During the rotation of the rotating rod 13, the stirring rod 14 and the spiral blade 15 on its outer wall can be driven to rotate together. The precipitant raw material can be quickly dissolved by the stirring rod 14. At the same time, the cross-section of the stirring rod 14 is in a broken line shape, thereby expanding the stirring area of ​​the stirring rod 14.

[0033] Preferably, the circumferential outer wall of the rotating rod 13 is fixedly connected with a spiral blade 15, which is arranged directly below the stirring rod 14. The spiral blade 15 is located below the stirring rod 14. During the rotation of the spiral blade 15, the raw materials at the bottom of the box 1 can be transported upward, so that the stirring rod 14 can stir the raw materials more fully.

[0034] Preferably, a fixing base 5 is fixedly connected to the top outer wall of the box body 1, and the fixing base 5 is fixedly connected to the motor 4, thereby ensuring the stability of the motor 4 when working.

[0035] Preferably, the swing assembly 17 includes a crank 1706 fixedly connected to the circumferential outer wall of the rotating rod 13, and the end of the crank 1706 away from the rotating rod 13 is rotatably connected to the second rotating shaft 1707. The top outer wall of the box body 1 is fixedly connected to the limiting frame 1703, and the top outer wall of the limiting frame 1703 is provided with a limiting groove 1704. The inner part of the limiting groove 1704 is slidably connected to the sliding seat 1702. The cross section of the sliding seat 1702 is I-shaped, and the top outer wall of the sliding seat 1702 is fixedly connected to the first rotating shaft 1701. The circumferential outer wall of the first rotating shaft 1701 is rotatably connected to the connecting rod 1705. The end of the connecting rod 1705 away from the first rotating shaft 1701 is fixedly connected to the second rotating shaft 1707, and the sliding One side outer wall of the seat 1702 is fixedly connected to a vertical plate 1708, and one side outer wall of the vertical plate 1708 is fixedly connected to a bent rod 6. The end of the bent rod 6 away from the vertical plate 1708 is fixedly connected to the horizontal tube 8. During the addition of the precipitant solution, the continuous rotation of the rotating rod 13 can drive the crank 1706 to rotate, and the crank 1706 is rotatably connected to the connecting rod 1705, thereby driving the slide 1702 to perform reciprocating motion. The reciprocating motion of the slide 1702 can drive the bent rod 6 and the horizontal tube 8 to move back and forth left and right. During the horizontal movement of the horizontal tube 8, the spraying area of ​​the nozzle 9 can be expanded, so that the precipitant can be added to the sedimentation tank more evenly, thereby ensuring the subsequent precipitation effect of the precipitant.

[0036] Preferably, a cover plate 3 is provided on the top of the feed chute, and a handle is provided on the top of the cover plate 3, which can achieve sealing of the interior of the box body 1 when the mechanism is not working.

[0037] Working principle: When the staff needs to add the precipitant, they can first open the cover 3 to transport the precipitant raw material into the box body 1. At the same time, the external water pipe is connected to the water inlet pipe 12 to realize the water supply to the inside of the box body 1. When the precipitant raw material and water are added to the rated range, the feeding is stopped and the motor 4 is started. The motor 4 can drive the rotating rod 13 to rotate. During the rotation of the rotating rod 13, the stirring rod 14 and the spiral blade 15 on its outer wall can be driven to rotate together. The stirring rod 14 can make the precipitant raw material dissolve quickly. At the same time, the cross section of the stirring rod 14 is in a broken line shape, so that the stirring area of ​​the stirring rod 14 can be expanded, and the spiral blade 15 is located below the stirring rod 14. During the rotation of the spiral blade 15, the bottom of the box body 1 can be The raw materials in the part are transported upward, so that the stirring rod 14 can stir the raw materials more fully. When the precipitant raw materials are fully dissolved in water, the control valve on the side of the drain pipe 16 is opened and the motor 4 continues to work. The precipitant solution is sprayed into the sedimentation tank through the nozzle 9 to complete the addition work. During the addition of the precipitant solution, the rotating rod 13 continues to rotate to drive the crank 1706 to rotate. The crank 1706 is rotatably connected to the connecting rod 1705, thereby driving the slide 1702 to do reciprocating motion. The reciprocating motion of the slide 1702 can drive the bent rod 6 and the horizontal pipe 8 to move back and forth left and right. During the horizontal movement of the horizontal pipe 8, the spraying area of ​​the nozzle 9 can be expanded, so that the precipitant can be added to the sedimentation tank more evenly, thereby ensuring the subsequent precipitation effect of the precipitant.

[0038] It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention.

Claims

1. A precipitant dosing mechanism, comprising a housing (1), characterized in that: A feed trough is provided on the top outer wall of the box body (1), a support frame (7) is fixedly connected to the bottom outer wall of the box body (1), a water inlet pipe (12) is fixedly connected to the outer wall of one side of the box body (1), a drain pipe (16) is fixedly connected to the bottom of the box body (1), an end of the drain pipe (16) away from the box body (1) is fixedly connected to a bellows (10), one end of the bellows (10) is fixedly connected to a fixed pipe (11), one end of the fixed pipe (11) is fixedly connected to a transverse pipe (8), and nozzles (9) distributed at equal distances are inserted into the outer wall of one side of the transverse pipe (8); A control panel (2) is fixedly connected to an outer wall of one side of the box (1); A stirring assembly is provided inside the box (1); A swing assembly (17) is provided on the top of the box body (1).

2. A precipitant dosing mechanism according to claim 1, characterized in that: The stirring assembly comprises a motor (4) arranged on the top of the box (1); the output end of the motor (4) is fixedly connected to a rotating rod (13); the circumferential outer wall of the rotating rod (13) is fixedly connected to a stirring rod (14); the cross section of the stirring rod (14) is in a broken line shape; the stirring rods (14) are distributed in an equidistant circular pattern on the circumferential outer wall of the rotating rod (13).

3. A precipitant dosing mechanism according to claim 2, characterized in that: A spiral blade (15) is fixedly connected to the circumferential outer wall of the rotating rod (13), and the spiral blade (15) is arranged directly below the stirring rod (14).

4. A precipitant dosing mechanism according to claim 2, characterized in that: A fixing seat (5) is fixedly connected to the top outer wall of the box body (1), and the fixing seat (5) is fixedly connected to the motor (4).

5. A precipitant dosing mechanism according to claim 2, characterized in that: The swing assembly (17) comprises a crank (1706) fixedly connected to the circumferential outer wall of the rotating rod (13); the crank (1706) is rotatably connected to a second rotating shaft (1707) at one end away from the rotating rod (13); the top outer wall of the box body (1) is fixedly connected to a limiting frame (1703); a limiting groove (1704) is provided on the top outer wall of the limiting frame (1703); a slide (1702) is slidably connected inside the limiting groove (1704); the cross section of the slide (1702) is I-shaped; the top outer wall of the slide (1702) is fixedly connected to a first rotating shaft (1701); the circumferential outer wall of the first rotating shaft (1701) is rotatably connected to a connecting rod (1705); the end of the connecting rod (1705) away from the first rotating shaft (1701) is fixedly connected to the second rotating shaft (1707).

6. A precipitant dosing mechanism according to claim 5, characterized in that: One side outer wall of the sliding seat (1702) is fixedly connected to a vertical plate (1708), and one side outer wall of the vertical plate (1708) is fixedly connected to a bent rod (6), and one end of the bent rod (6) away from the vertical plate (1708) is fixedly connected to the horizontal tube (8).

7. A precipitant dosing mechanism according to claim 1, characterized in that: A cover plate (3) is provided on the top of the feed chute, and a handle is provided on the top of the cover plate (3).

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