A reagent adding device of a flotation device

Abstract

The utility model discloses a medicament adding device of floatation device belongs to medicament adding technical field can in the work, can effectively stirring treatment to the inside of device, simultaneously in the process of stirring can realize the up and down movement of stirring subassembly to guarantee the more wide of stirring area, and the mixture of medicament is more uniform. The medicament adding device of floatation device includes floatation box, and the floatation cavity is seted up in the inside of floatation box, and the side of floatation box respectively is installed with feed pipe and discharge pipe, and the inside of floatation box is installed with stirring subassembly in the symmetry in the floatation cavity, and the top of floatation box is installed with medicament adding subassembly, and medicament adding subassembly includes mounting seat, and the rotary disc is set up with rotation on mounting seat, and the through rod is installed with the rotation on the rotary disc, and the through rod bottom is connected with stirring subassembly, and the through rod top is installed with the embedded pipe of rotation and embedding, and the embedded pipe is communicated with liquid medicament pipe, and the outside of embedded pipe is protrudingly seted up with connecting plate, and the electric push rod is installed on connecting plate.

Description

Technical Field

[0001] This utility model belongs to the field of reagent addition technology, specifically relating to a reagent addition device for a flotation apparatus. Background Technology

[0002] A flotation machine, short for flotation mineral processing machine, refers to mechanical equipment that performs the flotation process. In a flotation machine, the slurry, after being treated with reagents, is agitated and aerated, causing some mineral particles to selectively adhere to the air bubbles; those that float to the surface are scraped off to form a froth product, while the rest remain in the slurry, thus achieving the purpose of mineral separation. There are many structural forms of flotation machines, the most common being the mechanically agitated flotation machine.

[0003] The announcement number "CN223197180U" discloses a flotation test reagent addition device, which relates to the technical field of flotation reagent addition devices. It includes a base with a moving component on the base, which effectively replaces the manual addition of multiple single reagents. At the same time, the addition mechanism can extrude reagents quantitatively through an electric cylinder to ensure the flotation effect in the flotation box.

[0004] The reagent addition devices in traditional flotation units described above typically have a simple and fixed stirring structure. During operation, they can only stir the reagent in a localized area of ​​the unit, failing to cover the entire internal space. This results in uneven reagent distribution within the unit, with some areas having excessively high reagent concentrations while others have excessively low concentrations. This severely affects the sufficient contact and reaction between minerals and reagents during flotation, reducing flotation efficiency and concentrate quality. Therefore, a reagent addition device for flotation units is needed to help solve this problem. Utility Model Content

[0005] (1) Technical problems to be solved To address the shortcomings of existing technologies, the purpose of this utility model is to provide a reagent addition device for a flotation apparatus. This reagent addition device can effectively stir the interior of the apparatus during operation, and can also move the stirring components up and down during the stirring process, thereby ensuring a wider stirring area and more uniform reagent mixing.

[0006] (2) Technical solution To solve the above-mentioned technical problems, this utility model provides a reagent addition device for a flotation apparatus. The reagent addition device includes a flotation tank with a flotation cavity inside. A feed pipe and a discharge pipe are respectively installed on one side of the flotation tank. A stirring assembly is symmetrically installed inside the flotation cavity. A reagent addition assembly connected to the stirring assembly is installed at the top of the flotation tank. The reagent addition assembly includes a mounting base with a rotating disk rotatably mounted on it. A guide rod is installed through the rotating disk, with its bottom connected to the stirring assembly. An embedding tube is rotatably embedded at the top of the guide rod, communicating with a liquid reagent tube. A connecting plate protrudes from the outer side of the embedding tube, and an electric actuator for adjusting the position of the embedding tube is mounted on the connecting plate. A servo motor for rotating the rotating disk is installed on one side of the mounting base.

[0007] Furthermore, the stirring assembly includes a stirring rod fixed at the bottom of the guide rod, the stirring rod having a cavity inside, a stirring rod extending from the side of the stirring rod, the stirring rod having a hollow cavity inside forming a guide cavity, the guide cavity communicating with the cavity, a sealing plate being hinged to the end of the stirring rod away from the stirring rod, and a tensioning assembly for pulling the sealing plate to tighten and seal being installed in the guide cavity.

[0008] Furthermore, the tensioning assembly includes a fixing frame fixed in the conduction cavity, a protruding rod is installed through the fixing frame, a return spring for pressing the protruding rod is sleeved on the protruding rod, and one end of the protruding rod is connected to the sealing plate through the sealing plate.

[0009] Furthermore, symmetrical limit strips are provided on the outer side of the guide rod, and a limit groove is provided on the rotating disk for the limit strips to slide.

[0010] Furthermore, a worm gear is installed at the front end of the servo motor shaft, and a worm wheel is sleeved and fixed at the outer edge of the rotating disk, with the worm gear and the worm wheel engaging in transmission.

[0011] Furthermore, an observation chamber is provided on one side of the flotation box, and a transparent window is installed inside the observation chamber.

[0012] Furthermore, each of the four corners of the bottom of the flotation tank is equipped with a base, and a leveling knob is threaded onto the bottom of the base.

[0013] (3) Beneficial effects Compared with the prior art, the beneficial effects of this utility model are as follows: This invention, through the coordination of a drug addition component, a servo motor, an electric push rod, and a stirring component, can effectively stir the internal parts of the device during operation. At the same time, the stirring component can move up and down during the stirring process, thereby ensuring a wider stirring area and more uniform drug mixing. This invention utilizes a stirring assembly. Liquid reagent enters the guide rod through an embedded tube, and then flows into the guide cavity and the empty cavity. The pressure of the reagent pushes the sealing plate to unfold, allowing the reagent to enter the flotation tank. During the pushing process, the sealing plate moves the connecting rod and the protruding rod, compressing the return spring. After the reagent injection stops, the sealing plate covers the stirring rod under the action of the return spring. This allows for auxiliary stirring inside the flotation tank while the reagent is being added, ensuring that the reagent is evenly distributed inside the flotation tank. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a longitudinal sectional view of the stirring assembly corresponding to this utility model; Figure 3 This utility model Figure 1 Enlarged structural diagram at point A; Figure 4 This utility model Figure 2 A magnified structural diagram at point B in the middle.

[0016] The labels in the attached diagram are as follows: 1. Flotation box; 2. Transparent window; 3. Feed pipe; 4. Discharge pipe; 5. Base; 6. Leveling knob; 7. Reagent addition assembly; 8. Mounting base; 9. Rotating disk; 91. Limiting groove; 92. Worm gear; 10. Conductor rod; 101. Limiting strip; 11. Embedded tube; 12. Connecting plate; 13. Electric actuator; 14. Servo motor; 141. Worm gear; 15. Stirring assembly; 16. Stirring rod; 17. Sealing plate; 18. Tensioning assembly; 19. Fixing frame; 20. Connecting rod; 21. Protruding rod; 22. Return spring. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] This specific embodiment is a reagent addition device for a flotation apparatus, such as... Figure 1-4 As shown, the flotation chamber 1 of the reagent addition device of the flotation apparatus has a flotation cavity inside. A feed pipe 3 and a discharge pipe 4 are respectively installed on one side of the flotation chamber 1. An observation cavity is opened on one side of the flotation chamber 1, and a transparent window 2 is installed in the observation cavity. A base 5 is installed at each of the four corners of the bottom of the flotation chamber 1. A leveling knob 6 is threaded on the bottom of the base 5. By using the leveling knob 6, the overall level of the device can be effectively adjusted during operation, thereby ensuring that the device will not shake during operation.

[0019] A stirring assembly 15 is symmetrically installed inside the flotation chamber of the flotation tank 1. A reagent addition assembly 7, which is connected to the stirring assembly 15, is installed at the top of the flotation tank 1. The reagent addition assembly 7 includes a mounting base 8. A rotating disk 9 is rotatably mounted on the mounting base 8. A guide rod 10 is installed through the rotating disk 9. The bottom of the guide rod 10 is connected to the stirring assembly 15. An embedding tube 11 is rotatably embedded at the top of the guide rod 10. The embedding tube 11 is connected to a liquid reagent tube. A connecting plate 12 is protruding from the outer side of the embedding tube 11. An electric push rod 13 is installed on the connecting plate 12 to drive the position adjustment of the embedding tube 11. A servo motor 14 is installed on one side of the mounting base 8 to drive the rotating disk 9 to rotate. A worm gear 141 is installed at the front end of the shaft of the servo motor 14. A worm wheel 92 is sleeved and fixed at the outer edge of the rotating disk 9. The worm gear 141 and the worm wheel 92 cooperate for transmission.

[0020] By cooperating with the drug addition component 7, servo motor 14, electric push rod 13, and stirring component 15, the internal parts of the device can be effectively stirred during operation. At the same time, the stirring component 15 can move up and down during the stirring process, thereby ensuring a wider stirring area and more uniform drug mixing.

[0021] The stirring assembly 15 includes a stirring rod 16 fixed at the bottom of the guide rod 10. The stirring rod 16 has a cavity inside. A stirring rod extends from the side of the stirring rod 16. The stirring rod is hollow inside to form a guide cavity. The guide cavity is connected to the cavity. A sealing plate 17 is hinged to the end of the stirring rod away from the stirring rod 16. A tensioning assembly 18 is installed in the guide cavity to drive the sealing plate 17 to tighten and seal. The tensioning assembly 18 includes a fixing frame 19 fixed in the guide cavity. A protruding rod 21 is installed through the fixing frame 19. A return spring 22 is sleeved on the protruding rod 21 to press against it. One end of the protruding rod 21 is connected to the sealing plate 17 through the sealing plate 17.

[0022] Through the stirring assembly 15, liquid reagent enters the guide rod 10 through the embedded tube 11, and the liquid enters the guide cavity and the cavity. The pressure of the reagent pushes the sealing plate 17 to be pushed open and the reagent enters the flotation tank 1. During the process of the sealing plate 17 being pushed, the connecting rod 20 moves and the protruding rod 21 moves, and the return spring 22 is compressed. After the reagent injection stops, the sealing plate 17 covers the stirring rod under the action of the return spring 22. It can provide auxiliary stirring inside the flotation tank 1 while the reagent is added, so as to ensure that the reagent can be evenly distributed inside the flotation tank 1.

[0023] Furthermore, a limit bar 101 is symmetrically protruding on the outer side of the guide rod 10, and a limit groove 91 is provided on the rotating disk 9 for the limit bar 101 to slide. Through the cooperation between the limit bar 101 and the limit groove 91, stable rotation can be achieved while allowing axial displacement when the servo motor 14 is driven.

[0024] Working principle: With flotation box 1 as the main body, the material to be floated is input into the flotation chamber through feed pipe 3 and discharged through discharge pipe 4 after processing. The servo motor 14 set on the mounting base 8 is driven to rotate the rotating disk 9 by meshing with the worm wheel 92 on the outer edge of the rotating disk 9 through worm gear 141. The bottom of the guide rod 10 is connected to the stirring assembly 15 and drives the stirring assembly 15 to rotate as a whole, thereby performing auxiliary stirring treatment on the liquid.

[0025] The internal cavity of the stirring rod 16 is connected to the side passage cavity. The sealing plate 17, which is hinged at the end of the passage cavity, is normally closed by pressing the protruding rod 21 against the return spring 22 of the tensioning assembly 18. The liquid reagent enters the passage rod 10 through the embedded tube 11 and enters the passage cavity and the cavity. The pressure of the reagent pushes the sealing plate 17 to be pushed open and the reagent enters the flotation tank 1. During the process of the sealing plate 17 being pushed, the connecting rod 20 moves and the protruding rod 21 moves, and the return spring 22 is compressed. After the reagent injection stops, the sealing plate 17 covers the stirring rod under the action of the return spring 22.

[0026] During the stirring process, the electric actuator 13 pushes the embedded tube 11 on the connecting plate 12 to move axially along the guide rod 10. The guide rod 10 passing through the rotating disk 9 slides with the limiting groove 91 of the rotating disk 9 through the outer limiting strip 101, which can realize the up and down movement of the stirring assembly 15, and can achieve stable rotation while allowing axial displacement.

[0027] Adjust the connection position between the embedded tube 11 and the liquid reagent tube to achieve precise addition of reagent in the flotation chamber. The transparent window 2 of the observation chamber on the side of the flotation box 1 can observe the flotation status in real time. The leveling knob 6 of the bottom base 5 is adjusted by thread to ensure the equipment is level and stable.

[0028] All technical features in this embodiment can be freely combined according to actual needs.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A reagent addition device for a flotation apparatus, the reagent addition device comprising a flotation tank (1), characterized in that, The flotation tank (1) has a flotation chamber inside. A feed pipe (3) and a discharge pipe (4) are installed on one side of the flotation tank (1). A stirring assembly (15) is symmetrically installed in the flotation chamber inside the flotation tank (1). A reagent addition assembly (7) connected to the stirring assembly (15) is installed at the top of the flotation tank (1). The reagent addition assembly (7) includes a mounting base (8). A rotating disk (9) is rotatably mounted on the mounting base (8). A guide rod is installed through the rotating disk (9). (10) The bottom of the guide rod (10) is connected to the stirring assembly (15). An embedding tube (11) is rotatably embedded at the top of the guide rod (10). The embedding tube (11) is connected to the liquid medicine tube. A connecting plate (12) is protruding on the outer side of the embedding tube (11). An electric push rod (13) is installed on the connecting plate (12) to drive the position adjustment of the embedding tube (11). A servo motor (14) that drives the rotating disk (9) to rotate is installed on one side of the mounting base (8).

2. The reagent addition device for a flotation apparatus according to claim 1, characterized in that, The stirring assembly (15) includes a stirring rod (16) fixed at the bottom of the guide rod (10). The stirring rod (16) has a cavity inside. A stirring rod extends from the side of the stirring rod (16). The stirring rod is hollow inside to form a guide cavity. The guide cavity is connected to the cavity. A sealing plate (17) is hinged to the end of the stirring rod away from the stirring rod (16). A tensioning assembly (18) is installed in the guide cavity to drive the sealing plate (17) to tighten and seal.

3. The reagent addition device for a flotation apparatus according to claim 2, characterized in that, The tensioning assembly (18) includes a fixed frame (19) fixed in the conduction cavity. A protruding rod (21) is installed on the fixed frame (19). A return spring (22) is installed on the protruding rod (21) to press against it. One end of the protruding rod (21) is connected to the sealing plate (17) through the sealing plate (17).

4. The reagent addition device for a flotation apparatus according to claim 1, characterized in that, The guide rod (10) is symmetrically provided with a limit strip (101) on its outer side, and the rotating disk (9) is provided with a limit groove (91) for the limit strip (101) to slide.

5. The reagent addition device for a flotation apparatus according to claim 1, characterized in that, The servo motor (14) has a worm gear (141) installed at the front end of its shaft, and a worm wheel (92) is fixedly fitted on the outer edge of the rotating disk (9). The worm gear (141) and the worm wheel (92) cooperate to transmit power.

6. The reagent addition device for a flotation apparatus according to claim 1, characterized in that, An observation chamber is provided on one side of the flotation tank (1), and a transparent window (2) is installed inside the observation chamber.

7. The reagent addition device for a flotation apparatus according to claim 1, characterized in that, The flotation tank (1) has a base (5) installed at each of the four corners of the bottom, and a leveling knob (6) is threaded onto the bottom of the base (5).

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