Warming flotation device for scheelite concentration

Abstract

The utility model discloses a scheelite concentration heating flotation device, which belongs to the technical field of ore flotation, and comprises a bottom plate and a box body, the bottom of the box body is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating shaft, the rotating shaft is rotatably connected in the box body in a penetrating manner, the rotating shaft is fixedly connected with a stirring shaft, and the stirring shaft is fixedly connected with a stirring shaft. A rotating shaft is arranged in the box body, a cam is fixedly connected to the rotating shaft, round rods are fixedly connected in the box body, the number of the round rods is two, springs are connected to the round rods in a sleeved mode, push plates are fixedly connected to the two ends of each spring respectively, and the push plates slide on the round rods. According to the scheelite flotation device, through the arrangement of the stirring device, mixed liquid in the box body can be effectively stirred, so that the foam generation efficiency is improved, two push plates can be repeatedly pushed through a cam, foam can be repeatedly pushed and discharged from a filter plate on a foam outlet, and therefore the scheelite flotation efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of ore flotation, in particular to a scheelite concentration heating flotation device. Background Art

[0002] Scheelite is an ore with the appearance of granular stone. It is white with yellow, has a fatty luster, and is orange with bipyramidal crystals. The crystals are large and the tips are transparent and dark orange. It coexists with calcite, muscovite, and black cassiterite. Scheelite and calcite are fluorescent. When heated or exposed to ultraviolet rays, they turn slightly purple. It is the main raw material for tungsten smelting.

[0003] Scheelite deposits are often accompanied by sulfide ores, among which molybdenite is particularly common. In the beneficiation method of scheelite, sulfide ores are generally floated first, and then scheelite is floated. The flotation of scheelite is carried out in an alkaline medium, and the slurry Ph is adjusted to 9-10.5 with sodium carbonate and sodium hydroxide. Common inhibitors include water glass, white quercetin bark juice, tannin and various phosphates. Ore flotation machines are often used in the flotation of scheelite, and the foam collection method of existing ore flotation machines is usually a natural overflow collection method, which will cause the problem of useful foam not being discharged and collected in time, thereby affecting the flotation efficiency, and incomplete discharge after flotation is prone to residue, which is inconvenient to clean and affects the subsequent use effect. Utility Model Content

[0004] The utility model solves the technical problems in the above-mentioned background technology and provides a heating flotation device for scheelite concentration.

[0005] In order to solve the above technical problems, the technical solution provided by the utility model is:

[0006] A scheelite concentration heating flotation device comprises a bottom plate and a box body, wherein a motor is fixedly connected to the bottom of the box body, a rotating shaft is fixedly connected to the output end of the motor, the rotating shaft passes through the box body and is rotatably connected, a stirring shaft is fixedly connected to the rotating shaft, a cam is fixedly connected to the rotating shaft, a round rod is fixedly connected to the box body, two groups of round rods are provided, springs are sleeved on the round rods, push plates are fixedly connected to both ends of the springs, the push plates slide on the round rods, foam outlets are respectively provided on both sides of the bottom plate, filter plates are provided on the foam outlets, and the push plates are parallel to the filter plates.

[0007] Preferably, a cylinder is fixedly connected to the bottom plate, a telescopic rod is fixedly connected to the output end of the cylinder, one end of the telescopic rod is hinged to the bottom of the box, a connecting plate 1 is fixedly connected to the bottom plate, a connecting plate 2 is hinged on the connecting plate 1, and one end of the connecting plate 2 is fixedly connected to the bottom of the box.

[0008] Preferably, a water pump is fixedly connected to the top of the box body, a water inlet pipe is provided at one end of the water pump, a water outlet pipe is fixedly connected to the output end of the water pump, a fixing piece is provided on the top of the box body, the water outlet pipe is fixed on the fixing piece, and the end of the water outlet pipe away from the water pump is located inside the rotating shaft.

[0009] Preferably, a feed inlet is provided at the top of the box body, a discharge outlet is provided at the bottom of one side of the box body, and a valve is provided on the discharge outlet.

[0010] Preferably, a visual window is provided on one side of the box body, a handrail is provided on one side of the visual window, and the visual window and the handrail are located on the same side.

[0011] Preferably, the rotating shaft and the stirring shaft are hollow rods, the stirring shaft is provided with two groups, the stirring shaft is provided with nozzles, and the nozzles are provided with several groups.

[0012] Preferably, the water outlet pipe is a hose, the water pump is a high-pressure water pump, and the nozzle is a high-pressure nozzle.

[0013] With the above structure, the utility model has the following advantages:

[0014] 1. The utility model drives the rotating shaft to rotate through the motor, so that the device can effectively stir the mixed liquid inside the box, thereby improving the foam generation efficiency. The two push plates can be repeatedly pushed by the cam to push the foam repeatedly and discharge it from the filter plate on the foam outlet, thereby improving the flotation efficiency of scheelite.

[0015] 2. The utility model can push the telescopic rod through the cylinder, so that the box body drives the connecting plate 1 and the connecting plate 2 to rotate, so that the device is tilted, and the material is unloaded more cleanly. Clean water is pumped into the rotating shaft through the water pump and sprayed out through the nozzle on the stirring shaft, which can flush the inside of the box body, make the barrel cleaner, and enhance the flotation effect.

[0016] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or technical descriptions will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is a schematic diagram of the structure of a scheelite concentration heating flotation device of the utility model;

[0019] Figure 2 This is a top view of a scheelite concentration heating flotation device of the utility model;

[0020] Figure 3 This is a cross-sectional view of a scheelite concentration heating flotation device of the utility model;

[0021] Figure 4 The utility model is a schematic diagram of the internal structure of a box of a scheelite concentration heating flotation device.

[0022] As shown in the figure: 1. Bottom plate; 2. Box body; 3. Motor; 4. Rotating shaft; 5. Stirring shaft; 6. Cam; 7. Round rod; 8. Spring; 9. Push plate; 10. Foam outlet; 11. Filter plate; 12. Cylinder; 13. Telescopic rod; 14. Connecting plate 1; 15. Connecting plate 2; 16. Feed inlet; 17. Discharge outlet; 18. Valve; 19. Water pump; 20. Water inlet pipe; 21. Water outlet pipe; 22. Fixing part; 23. Nozzle; 24. Visual window; 25. Handrail; 26. Heating rod. Specific implementation plan

[0023] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0024] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0025] The utility model is further described in detail below in conjunction with the full text:

[0026] Combined with Figures 1 to 4A heating flotation device for selecting scheelite comprises a bottom plate 1 and a box body 2. A motor 3 is fixedly connected to the bottom of the box body 2. A rotating shaft 4 is fixedly connected to the output end of the motor 3. The rotating shaft 4 penetrates and is rotatably connected to the box body 2. A stirring shaft 5 is fixedly connected to the rotating shaft 4. A cam 6 is fixedly connected to the rotating shaft 4. A round rod 7 is fixedly connected to the box body 2. The round rod 7 is provided with two groups. A spring 8 is sleeved on the round rod 7. Push plates 9 are fixedly connected at both ends of the spring 8. The push plates 9 slide on the round rod 7. Foam outlets 10 are respectively provided on both sides of the bottom plate 1. A filter plate 11 is provided on the foam outlet 10. The push plates 9 are parallel to the filter plates 11. The rotating shaft 4 is driven to rotate by the motor 3, so that the device can effectively stir the mixed liquid inside the box body 2, thereby improving the foam generation efficiency. The two push plates 9 can be repeatedly pushed by the cam 6 to enable them to repeatedly push the foam and discharge it from the filter plate 11 on the foam outlet 10, thereby improving the flotation efficiency of the scheelite.

[0027] Among them, the bottom plate 1 is fixedly connected to a cylinder 12, the output end of the cylinder 12 is fixedly connected to a telescopic rod 13, one end of the telescopic rod 13 is hinged to the bottom of the box body 2, the bottom plate 1 is fixedly connected to a connecting plate 14, the connecting plate 14 is hinged to a connecting plate 2 15, one end of the connecting plate 2 15 is fixedly connected to the bottom of the box body 2, the top of the box body 2 is fixedly connected to a water pump 19, one end of the water pump 19 is provided with a water inlet pipe 20, the output end of the water pump 19 is fixedly connected to a water outlet pipe 21, and the top of the box body 2 is provided with a There is a fixing part 22, and the water outlet pipe 21 is fixed on the fixing part 22. The end of the water outlet pipe 21 away from the water pump 19 is located in the rotating shaft 4. The top of the box body 2 is provided with a feed port 16, and the bottom of one side of the box body 2 is provided with a discharge port 17. The discharge port 17 is provided with a valve 18. A visual window 24 is provided on one side of the box body 2, and a handrail 25 is provided on one side of the visual window 24. The visual window 24 and the handrail 25 are located on the same side. The water outlet pipe 21 is a hose, the water pump 19 is a high-pressure water pump 19, and the nozzle 23 is a high-pressure nozzle 23. The telescopic rod 13 can be pushed by the cylinder 12, so that the box body 2 drives the connecting plate 1 14 and the connecting plate 2 15 to rotate, so that the device is tilted, and the material is unloaded more cleanly. The clean water is pumped into the rotating shaft 4 by the water pump 19, and sprayed out through the nozzle 23 on the stirring shaft 5, so that the inside of the box body 2 can be washed, so that the box body 2 is cleaner and the flotation effect is enhanced.

[0028] Working principle of the utility model: when in use, ore slurry and foaming agent are added into the interior of the box body 2 from the feed port 16, so that the heating rod 26 heats the ore slurry, and then the motor 3 is started, and the stirring shaft 5 is driven to rotate through the rotating shaft 4 to stir the mixed liquid in the box body 2, and the mixed liquid is assisted to generate bubbles, and at the same time, the cam 6 rotates to push the push plates 9 on both sides to slide on the round rod 7, and the bubbles on the surface of the mixed liquid are pushed out from the filter plate 11 on the foam outlet 10. At this time, the push plate 9 will rebound through the force of the spring 8, so that the push plate 9 moves repeatedly. After the flotation is completed, the cylinder 12 is started to push the box body 2 through the telescopic rod 13. At this time, the connecting plate 14 on the bottom plate 1 rotates the box body 2 through the connecting plate 2 15, and the valve 18 on the discharge port 17 can be opened to discharge, and finally the water pump 19 is opened to pump clean water from the water inlet pipe 20 into the water outlet pipe 21, and pumped into the stirring shaft 5 through the rotating shaft 4, and then discharged at high pressure through the nozzle 23 to clean the inner wall of the bottom plate 1.

[0029] The above describes the utility model and its implementation methods, which is not restrictive. What is shown in the full text is only one of the implementation methods of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it, without departing from the purpose of the invention of the utility model, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the utility model.

Claims

1. A scheelite concentration heating flotation device, comprising a bottom plate (1) and a box (2), characterized in that: The bottom of the box body (2) is fixedly connected with a motor (3), the output end of the motor (3) is fixedly connected with a rotating shaft (4), the rotating shaft (4) penetrates and is rotatably connected to the box body (2), the rotating shaft (4) is fixedly connected with a stirring shaft (5), the rotating shaft (4) is fixedly connected with a cam (6), the box body (2) is fixedly connected with a round rod (7), the round rod (7) is provided with two groups, the round rod (7) is sleeved with a spring (8), the two ends of the spring (8) are respectively fixedly connected with a push plate (9), the push plate (9) slides on the round rod (7), the two sides of the bottom plate (1) are respectively provided with a foam outlet (10), the foam outlet (10) is provided with a filter plate (11), and the push plate (9) is parallel to the filter plate (11).

2. A scheelite concentration heating flotation device according to claim 1, characterized in that: The bottom plate (1) is fixedly connected to a cylinder (12), the output end of the cylinder (12) is fixedly connected to a telescopic rod (13), one end of the telescopic rod (13) is hinged to the bottom of the box (2), the bottom plate (1) is fixedly connected to a connecting plate 1 (14), the connecting plate 1 (14) is hinged to a connecting plate 2 (15), one end of the connecting plate 2 (15) is fixedly connected to the bottom of the box (2).

3. A scheelite concentration heating flotation device according to claim 2, characterized in that: A water pump (19) is fixedly connected to the top of the box body (2), one end of the water pump (19) is provided with a water inlet pipe (20), an output end of the water pump (19) is fixedly connected to a water outlet pipe (21), a fixing member (22) is provided on the top of the box body (2), the water outlet pipe (21) is fixed on the fixing member (22), and one end of the water outlet pipe (21) away from the water pump (19) is located inside the rotating shaft (4).

4. A scheelite concentration heating flotation device according to claim 3, characterized in that: The top of the box body (2) is provided with a feed port (16), the bottom of one side of the box body (2) is provided with a discharge port (17), and a valve (18) is provided on the discharge port (17).

5. A scheelite concentration heating flotation device according to claim 4, characterized in that: A visual window (24) is provided on one side of the box body (2), a handrail (25) is provided on one side of the visual window (24), and the visual window (24) and the handrail (25) are located on the same side.

6. A scheelite concentration heating flotation device according to claim 5, characterized in that: The rotating shaft (4) and the stirring shaft (5) are hollow rods. The stirring shaft (5) is provided with two groups. The stirring shaft (5) is provided with a nozzle (23). The nozzle (23) is provided with a plurality of groups.

7. A scheelite concentration heating flotation device according to claim 6, characterized in that: The water outlet pipe (21) is a hose, the water pump (19) is a high-pressure water pump, and the nozzle (23) is a high-pressure nozzle.

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