Fluorite raw ore flotation screening device

Abstract

This utility model discloses a flotation and screening device for fluorite ore. The device includes a housing, an inner cavity within the housing, a high-efficiency mixing component and a reagent-addition screening component mounted on the surface of the housing. The high-efficiency mixing component includes a circular bearing embedded in the surface of the housing, a horizontal column connected to the inside of the circular bearing, a handle fixedly connected to one end of the horizontal column, an extension rod detachably connected to the other end of the horizontal column, and multiple stirring rods fixedly connected to the surface of the extension rod. The handle drives the horizontal column to rotate within the circular bearing, which in turn drives the spirally arranged stirring rods to thoroughly mix within the housing cavity. This mechanical mixing method enables rapid and uniform mixing of the fluorite ore and reagent solution, significantly improving the efficiency and effectiveness of flotation and screening.

Description

Technical Field

[0001] This utility model relates to the technical field of fluorite ore equipment, specifically a flotation and screening device for fluorite ore. Background Technology

[0002] Fluorite, also known as fluorspar, belongs to the isometric crystal system and crystallizes into octahedral and cubic forms. Its main component is calcium fluoride (CaF2). Crystals exhibit a vitreous luster. Pure fluorite is colorless, but common colors include light green to dark green, blue, greenish-blue, yellow, wine yellow, purple, violet, gray, brown, rose red, and deep red. It is brittle, with a Mohs hardness of 4 and a melting point of 1360℃, and possesses perfect cleavage. Some samples can fluoresce under friction, heating, or ultraviolet radiation. Fluorite is a relatively common mineral in nature, often occurring alongside many other minerals. It is found in many parts of the world and has five effective varieties. This mineral originates from volcanic magma. During the cooling process of magma, the aqueous solution containing fluorine is separated from the magma. As the solution rises along fissures, the fluorine ions in the aqueous solution combine with calcium ions in the surrounding rocks to form calcium fluoride, which crystallizes upon cooling to form fluorite. It is found in rocks such as granite, pegmatite, and syenite.

[0003] An existing patent (publication number CN217120804U) discloses a high-efficiency flotation and screening device for fluorite ore, including a screening bed, a shock-absorbing support, a screen, a vibrating motor, and a material equalization mechanism. This invention features a material equalization mechanism at the rear end of the screening bed. An external elevator feeds the ore into a storage hopper. The drive motor is then energized and drives the auger to rotate via a bevel gear connector. The auger agitates and disperses the ore, which is then evenly distributed onto the screen through a separator frame, preventing further aggregation and improving screening efficiency. A quick-release mechanism is provided on the side of the connecting frame. When installing the material equalization mechanism, the connecting frame is first inserted into the storage hopper, and then the lever is pulled away from the fastener surface, allowing the pin to be inserted into the slot and locked. This convenient assembly and disassembly facilitates the installation or removal of the material equalization mechanism and enables easy maintenance.

[0004] However, there are some problems in the use of existing fluorite ore flotation and screening equipment: 1. The overall mixing of fluorite ore flotation and screening equipment on the market is low, which makes it difficult to perform rapid screening; 2. The overall use of existing fluorite ore flotation and screening equipment is not convenient for rapid reagent addition screening, which reduces its overall usability. Utility Model Content

[0005] The purpose of this invention is to provide a flotation and screening device for fluorite ore to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a flotation and screening device for fluorite ore, comprising a box body, an inner cavity opened inside the box body, a high-efficiency mixing component and a chemical dosing and screening component disposed on the surface of the box body; the high-efficiency mixing component includes a circular bearing embedded in and connected to the surface of the box body, a horizontal column connected to the inside of the circular bearing, a handle fixedly connected to one end of the horizontal column, an extension rod detachably connected to the other end of the horizontal column, and multiple stirring rods fixedly connected to the surface of the extension rod. By rotating the handle, the horizontal column is driven to rotate within the circular bearing, and then the stirring rods are driven by the extension rod to stir and mix in the inner cavity; the chemical dosing and screening component includes a top plate disposed above the box body, a chemical loading box disposed above the top plate, an internal conduit disposed inside the chemical loading box, a pump body connected to the internal conduit, a discharge pipe connected to the pump body, a horizontal pipe connected to the discharge pipe, and multiple nozzles disposed on the horizontal pipe. The pump body transports the chemical solution in the chemical loading box to the horizontal pipe through the internal conduit and the discharge pipe, and finally sprays it evenly into the inner cavity through the nozzles.

[0007] As a further improvement of this utility model: the round bearing and the housing are connected by an interference fit, and the cross column and the round bearing are connected by a clearance fit rotational connection.

[0008] As a further improvement of this utility model: the extension rod is detachably connected to the crossbar via a thread, and the stirring rod is arranged in a spiral shape on the surface of the extension rod.

[0009] As a further embodiment of this utility model: the discharge pipe extends through the top plate into the interior of the box, and the horizontal pipe is horizontally arranged in the upper middle part of the inner cavity of the box.

[0010] As a further improvement of this utility model: the nozzles are multiple and arranged at equal intervals at the bottom of the horizontal tube, with the spray direction of each nozzle facing the center of the inner cavity.

[0011] As a further embodiment of this utility model: the pump body is fixed above the top plate by a bracket, and the built-in conduit extends to the bottom of the medicine box.

[0012] As a further improvement of this utility model: there are multiple circular bearings and multiple horizontal columns.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model significantly improves the mixing efficiency and screening effect of fluorite ore by using a high-efficiency mixing component set on the surface of the box. The handle drives the horizontal column to rotate in the round bearing, and then the extension rod drives the spirally arranged stirring rod to fully stir in the inner cavity of the box. This mechanical stirring method can quickly and evenly mix the fluorite ore with the reagent solution, greatly improving the efficiency and effect of flotation screening.

[0015] 2. This utility model achieves precise addition and uniform spraying of the reagent solution through the reagent addition and screening component set above the tank. The pump body transports the reagent solution in the reagent tank to the horizontal pipe through the built-in conduit and discharge pipe, and finally sprays it evenly into the inner cavity through multiple nozzles. This multi-point spraying method ensures full contact between the reagent solution and the ore, improves the flotation effect, and the whole reagent addition process is highly controllable and easy to operate, which greatly improves the performance of the equipment. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0017] Figure 2 This is a schematic diagram of the extension rod structure according to an embodiment of the present utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of the medicine box according to an embodiment of the present utility model;

[0019] Figure 4 This is a schematic diagram of the horizontal tube structure according to an embodiment of the present utility model.

[0020] In the diagram: 1. Box body; 2. Inner cavity; 301. Round bearing; 302. Horizontal column; 303. Handle; 304. Extension rod; 305. Stirring rod; 401. Top plate; 402. Medicine box; 403. Internal conduit; 404. Pump body; 405. Discharge pipe; 406. Horizontal pipe; 407. Nozzle. Detailed Implementation

[0021] To facilitate the solution of the problem, this utility model provides a flotation and screening device for fluorite ore. The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings.

[0022] Example 1

[0023] like Figures 1 to 4As shown, this embodiment provides a flotation and screening device for fluorite ore, including a housing 1, an inner cavity 2 formed inside the housing 1, a high-efficiency mixing component and a dosing and screening component disposed on the surface of the housing 1. The high-efficiency mixing component includes a circular bearing 301 embedded in the surface of the housing 1, a horizontal column 302 connected to the inside of the circular bearing 301, a handle 303 fixedly connected to one end of the horizontal column 302, an extension rod 304 detachably connected to the other end of the horizontal column 302, and a plurality of stirring rods 305 fixedly connected to the surface of the extension rod 304. By rotating the handle 303, the horizontal column 302 is driven to rotate within the circular bearing 301, thereby causing the stirring rod 305 to rotate through the extension rod 304. 04 drives the stirring rod 305 to stir and mix in the inner cavity 2. The dosing and screening assembly includes a top plate 401 above the box body 1, a dosing tank 402 above the top plate 401, an internal conduit 403 inside the dosing tank 402, a pump body 404 connected to the internal conduit 403, a discharge pipe 405 connected to the pump body 404, a horizontal pipe 406 connected to the discharge pipe 405, and multiple nozzles 407 on the horizontal pipe 406. The pump body 404 transports the liquid medicine in the dosing tank 402 to the horizontal pipe 406 through the internal conduit 403 and the discharge pipe 405, and finally sprays it evenly into the inner cavity 2 through the nozzles 407.

[0024] Example 2

[0025] In addition to all the technical features in Embodiment 1, this embodiment also includes: the circular bearing 301 and the housing 1 are connected by an interference fit, and the horizontal column 302 and the circular bearing 301 are connected by a clearance fit rotational connection; the extension rod 304 is detachably connected to the horizontal column 302 by a thread; and the stirring rod 305 is arranged in a spiral shape on the surface of the extension rod 304. The circular bearing 301 facilitates the rotation of the horizontal column 302, increasing usability.

[0026] Furthermore, the pump body 404 is fixed above the top plate 401 by a bracket, and the built-in conduit 403 extends to the bottom of the medicine box 402. There are multiple round bearings 301 and multiple horizontal columns 302. The medicine is discharged through the pump body 404, which increases usability.

[0027] Furthermore, the discharge pipe 405 extends through the top plate 401 into the interior of the housing 1, and the horizontal pipe 406 is horizontally arranged in the upper middle part of the inner cavity 2 of the housing 1. There are multiple nozzles 407 arranged at equal intervals at the bottom of the horizontal pipe 406, and the spray direction of each nozzle 407 is towards the center of the inner cavity 2. The nozzles 407 are installed and used through the horizontal pipe 406.

[0028] Working principle: The high-efficiency mixing components set on the surface of the housing 1 significantly improve the mixing efficiency and screening effect of the fluorite ore. The handle 303 drives the horizontal column 302 to rotate within the round bearing 301, which in turn drives the spirally arranged stirring rod 305 to fully stir the fluorite ore in the inner cavity 2 of the housing 1 through the extension rod 304. This mechanical stirring method enables the fluorite ore and the reagent solution to be mixed quickly and evenly. The pump body 404 delivers the reagent solution in the reagent tank 402 to the horizontal pipe 406 through the built-in conduit 403 and the discharge pipe 405, and finally sprays it evenly into the inner cavity 2 through multiple nozzles 407. This multi-point spraying method ensures full contact between the reagent solution and the ore, improves the flotation effect, and the entire reagent addition process is highly controllable and easy to operate, greatly improving the performance of the equipment.

Claims

1. A flotation and screening device for fluorite ore, characterized in that: It includes a housing (1), an inner cavity (2) opened inside the housing (1), and a high-efficiency mixing component and a dosing screening component set on the surface of the housing (1); The high-efficiency mixing component includes a round bearing (301) embedded in the surface of the housing (1), a cross column (302) connected inside the round bearing (301), a handle (303) fixedly connected to one end of the cross column (302), an extension rod (304) detachably connected to the other end of the cross column (302), and a plurality of stirring rods (305) fixedly connected to the surface of the extension rod (304). By rotating the handle (303), the cross column (302) is driven to rotate inside the round bearing (301), and then the stirring rods (305) are driven by the extension rod (304) to stir and mix in the inner cavity (2). The dosing and screening assembly includes a top plate (401) above the box (1), a dosing tank (402) above the top plate (401), an internal conduit (403) inside the dosing tank (402), a pump (404) connected to the internal conduit (403), a discharge pipe (405) connected to the pump (404), a horizontal pipe (406) connected to the discharge pipe (405), and multiple nozzles (407) on the horizontal pipe (406). The pump (404) transports the liquid medicine in the dosing tank (402) to the horizontal pipe (406) through the internal conduit (403) and the discharge pipe (405), and finally sprays it evenly into the inner cavity (2) through the nozzles (407).

2. The fluorite ore flotation and screening equipment according to claim 1, characterized in that: The round bearing (301) and the housing (1) are connected by an interference fit, and the cross column (302) and the round bearing (301) are connected by a clearance fit rotational connection.

3. The fluorite ore flotation and screening equipment according to claim 1, characterized in that: The extension rod (304) is detachably connected to the crossbar (302) by a thread, and the stirring rod (305) is arranged in a spiral shape on the surface of the extension rod (304).

4. The fluorite ore flotation and screening equipment according to claim 1, characterized in that: The discharge pipe (405) extends through the top plate (401) into the interior of the box (1), and the horizontal pipe (406) is horizontally arranged in the upper middle part of the inner cavity (2) of the box (1).

5. The fluorite ore flotation and screening equipment according to claim 1, characterized in that: The nozzles (407) are multiple and arranged at equal intervals at the bottom of the horizontal tube (406), and the spray direction of each nozzle (407) is towards the center of the inner cavity (2).

6. The fluorite ore flotation and screening equipment according to claim 1, characterized in that: The pump body (404) is fixed above the top plate (401) by a bracket, and the built-in conduit (403) extends to the bottom of the medicine box (402).

7. The fluorite ore flotation and screening equipment according to claim 1, characterized in that: There are multiple circular bearings (301) and multiple horizontal columns (302).

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