Flotation machine capable of improving ore pulp concentration

Abstract

The utility model belongs to the technical field of flotation machines, and particularly relates to a flotation machine capable of improving ore pulp concentration, which comprises a flotation machine tank body, an inverted triangular settling tank is fixedly mounted on the outer side of the flotation machine tank body, and a flotation machine impeller assembly and a motor are arranged at the top of the inverted triangular settling tank. And the flotation machine impeller assembly is in transmission connection with the motor through a belt pulley. The inverted triangular settling tank with the wide upper part and the sharp lower part is arranged on one side of the tank body of the flotation machine, the clarified water outlet is formed in the top of the settling tank, the ore pulp outlet is formed in the bottom of the settling tank, and the ore pulp concentration adjusting valve is arranged at the ore pulp outlet; the smaller the ore pulp concentration adjusting valve is opened, the more overflow water flows out, the higher the ore pulp concentration is improved, meanwhile, stirring energy consumption is reduced, the action effect of flotation reagents is optimized, and flotation time is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to a flotation machine technical field, concretely is a flotation machine that can improve ore pulp concentration. BACKGROUND

[0002] At present, for spodumene, quartz ore, feldspar ore, fluorite ore, collophane ore, graphite ore and other high flotation yield minerals, after the flotation roughing stage, since the flotation yield usually reaches 40%-60%, after the flotation roughing ends, the ore pulp concentration will reduce 10%-20%, the remaining ore pulp concentration only has 10%-15%, far lower than the 30% of roughing, in this case, there are three disadvantages in the flotation scavenging: first, after adding flotation reagent, due to the low ore pulp concentration, the action time of ore and reagent is short, the action is not thorough, and the mineralization effect is poor;Second, due to the low ore pulp concentration, in the case of certain flotation machine volume, the flotation time is passively shortened, which affects the flotation efficiency;Third, due to the low system concentration, there is a large amount of water in the system, which will actually increase the power consumption of a large amount of stirring water. SUMMARY

[0003] The utility model discloses a flotation machine that can improve ore pulp concentration, solve the mineralization effect poor, low flotation efficiency and high power consumption caused by low ore pulp concentration.

[0004] To achieve the above object, the utility model provides the following technical scheme: a flotation machine that can improve ore pulp concentration, including flotation machine tank body, the outside fixed mounting of flotation machine tank body has inverted triangle shape settling tank, the top of inverted triangle shape settling tank is provided with flotation machine impeller assembly and motor, the flotation machine impeller assembly and motor are connected through belt pulley transmission between, the top of inverted triangle shape settling tank and the right top of flotation machine tank body are provided with flotation machine scraper, the right side upper portion of inverted triangle shape settling tank is fixedly connected with clear overflow pipe, the left side lower portion of inverted triangle shape settling tank is fixedly connected with ore pulp flow direction pipe, be provided with ore pulp concentration regulating valve on ore pulp flow direction pipe.

[0005] Preferably, the end of the clarified overflow pipe is rotatably connected to a reversing pipe, the outside of the reversing pipe is fixedly connected to a limiting ring, the top of the clarified overflow pipe is fixedly connected to a fixed seat, the inside of the fixed seat is slidably connected to a locking pin, the locking pin is inserted into the limiting ring, the inside of the fixed seat is provided with a spring, the outside of the pin body of the locking pin is fixedly connected to a lever, and the lever is slidably connected to the fixed seat. The setting of the rotatable reversing pipe has an adjusting effect on the discharge direction of the clarified liquid discharged by the clarified overflow pipe.

[0006] Preferably, the end of the clarified overflow pipe is fixedly connected with a convex ring outside, and the convex ring is rotationally connected with the reversing pipe.

[0007] Preferably, one end of the spring is fixedly connected with the locking pin, and the other end of the spring is fixedly connected with the inner surface of the fixed seat.

[0008] Preferably, the fixed seat is slidably connected with a sliding frame inside, the end of the sliding frame is fixedly connected with a cap, and the cap is slidably sleeved with the push rod.

[0009] Preferably, the other end of the sliding frame is fixedly connected with a limiting block, and the limiting block is slidably connected with the inside of the fixed seat.

[0010] The beneficial effects of the utility model are as follows:

[0011] 1. The utility model discloses a flotation machine tank body one side sets up the inverted triangle sedimentation tank of wide top and sharp bottom, the clarified water discharge outlet is arranged at the top of the sedimentation tank, and the ore pulp discharge outlet is arranged at the bottom, then the ore pulp concentration regulating valve is arranged at the ore pulp discharge outlet, the ore pulp enters the sedimentation tank from the flotation machine, because the flow of entering the sedimentation tank is large, the ore pulp concentration regulating valve opens smaller, and the overflow water flows out more, so that the ore pulp concentration is higher, the stirring energy consumption is saved, the flotation reagent effect is optimized, and the flotation time is increased.

[0012] 2. The utility model discloses a clarified water discharge outlet outside sets up a reversing pipe that can rotate, the outside of the reversing pipe sets up the limiting ring, and the limiting ring sets up the fixed seat on the side, the fixed seat sets up the locking pin that is telescopic through the spring, and the locking pin is inserted into the limiting ring under the elastic force of the spring, so that through the cooperation of the limiting ring and the locking pin, the reversing pipe after reversing can be locked and fixed, so that the discharge direction of the clarified liquid discharged from the clarified overflow pipe is adjusted. DRAWINGS

[0013] Figure 1 It is the whole structure schematic diagram of the utility model;

[0014] Figure 2 It is the fixed seat of the utility model's Figure 1 A structure enlarged view of the place of the utility model's

[0015] Figure 3 It is the limiting ring side view of the utility model's Figure 2

[0016] Figure 4 It is the utility model's​Figure 1 The right view.

[0017] In the diagram: 1. Inverted triangular settling tank; 2. Flotation machine tank body; 3. Flotation machine scraper; 4. Flotation machine impeller assembly; 5. Motor; 6. Slurry concentration regulating valve; 7. Slurry flow pipe; 8. Clarification overflow pipe; 9. Reversing pipe; 10. Convex ring; 11. Limiting ring; 12. Fixed seat; 13. Locking pin; 14. Spring; 15. Lever; 16. Limiting block; 17. Slide; 18. Cap. Detailed Implementation

[0018] 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.

[0019] Please see Figure 1 , Figure 4 A flotation machine that can increase the concentration of slurry includes a flotation tank 2, an inverted triangular settling tank 1 fixedly installed on the outside of the flotation tank 2, a flotation impeller assembly 4 and a motor 5 set at the top of the inverted triangular settling tank 1, the flotation impeller assembly 4 and the motor 5 being connected by a belt pulley drive, a flotation scraper 3 set at the top of the inverted triangular settling tank 1 and located at the upper right of the flotation tank 2, a clarifying overflow water pipe 8 fixedly connected to the upper right side of the inverted triangular settling tank 1, a slurry flow pipe 7 fixedly connected to the lower left side of the inverted triangular settling tank 1, and a slurry concentration regulating valve 6 set on the slurry flow pipe 7.

[0020] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4The end of the clarified overflow water pipe 8 is rotationally connected with a reversing pipe 9, the outside of the end of the clarified overflow water pipe 8 is fixedly connected with a convex ring 10, and the convex ring 10 is rotationally connected with the reversing pipe 9. Through the setting of the convex ring 10, the lateral direction of the reversing pipe 9 is limited. The outside of the reversing pipe 9 is fixedly connected with a limiting ring 11, the top of the clarified overflow water pipe 8 is fixedly connected with a fixed seat 12, the inside of the fixed seat 12 is slidably connected with a locking pin 13, the locking pin 13 is inserted with the limiting ring 11, the inside of the fixed seat 12 is provided with a spring 14, one end of the spring 14 is fixedly connected with the locking pin 13, and the other end of the spring 14 is fixedly connected to the inner surface of the fixed seat 12. Through the setting of the spring 14, the elastic force can be applied to the locking pin 13, the outside of the pin body of the locking pin 13 is fixedly connected with a push rod 15, and the push rod 15 is slidably connected with the fixed seat 12. Through the setting of the reversable reversing pipe 9, the discharge direction of the clarified liquid discharged from the clarified overflow water pipe 8 is adjusted.

[0021] Please refer to Figure 2 The inside of the fixed seat 12 is slidably connected with a sliding frame 17, the end of the sliding frame 17 is fixedly connected with a cap 18, and the cap 18 is slidably sleeved with the push rod 15. Through the setting of the cap 18, the lateral direction of the push rod 15 is limited. The other end of the sliding frame 17 is fixedly connected with a limiting block 16, and the limiting block 16 is slidably connected in the inside of the fixed seat 12. Through the setting of the limiting block 16, the sliding frame 17 is limited.

[0022] The specific implementation process of the utility model is as follows: in use, the ore pulp enters the inverted triangular settling tank 1 from the flotation machine tank body 2, because the flow entering the inverted triangular settling tank 1 is large, the flow of the ore pulp flowing to the ore pulp flow adjusting valve 6 is adjusted, the smaller the ore pulp concentration adjusting valve 6 is opened, the more overflow water flows out at the clarified overflow water pipe 8, the higher the ore pulp concentration is improved, the stirring energy consumption is saved, and the effect of the flotation reagent is optimized, the flotation time is increased;

[0023] In addition, the push rod 15 pulls the locking pin 13 laterally, the locking pin 13 is separated from the limiting ring 11, the limiting of the limiting ring 11 and the reversing pipe 9 is removed, then the reversing pipe 9 can be rotated, the discharge direction of the clarified liquid discharged from the clarified overflow water pipe 8 can be adjusted, after adjustment, the push rod 15 is loosened, the locking pin 13 is reset under the action of the spring 14, and the limiting ring 11 and the reversing pipe 9 are locked and fixed again, the stability of the reversing pipe 9 is ensured.

[0024] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A flotation machine capable of increasing the pulp concentration, comprising a flotation machine tank (2), characterized in that: The outer side of the flotation tank body (2) is fixedly installed with an inverted triangular settling tank (1), the top of the inverted triangular settling tank (1) is provided with a flotation impeller assembly (4) and a motor (5), the flotation impeller assembly (4) and the motor (5) are connected through a belt wheel transmission, the top of the inverted triangular settling tank (1) and the upper right of the flotation tank body (2) are provided with a flotation scraper (3), the right upper portion of the inverted triangular settling tank (1) is fixedly connected with a clarified overflow pipe (8), the left lower portion of the inverted triangular settling tank (1) is fixedly connected with a pulp flow pipe (7), the pulp flow pipe (7) is provided with a pulp concentration adjusting valve (6).

2. The flotation machine capable of increasing the pulp concentration according to claim 1, characterized in that: The end of the clarified overflow pipe (8) is rotatably connected with a reversing pipe (9), the outer side of the reversing pipe (9) is fixedly connected with a limiting ring (11), the top of the clarified overflow pipe (8) is fixedly connected with a fixed seat (12), the inside of the fixed seat (12) is slidably connected with a locking pin (13), the locking pin (13) is inserted with the limiting ring (11), the inside of the fixed seat (12) is provided with a spring (14), the pin body of the locking pin (13) is fixedly connected with a lever (15) on the outside, and the lever (15) is slidably connected with the fixed seat (12).

3. A flotation machine capable of increasing the pulp concentration according to claim 2, characterized in that: The end of the clarified overflow pipe (8) is fixedly connected with a convex ring (10), and the convex ring (10) is rotatably connected with the reversing pipe (9).

4. The flotation machine capable of increasing the pulp concentration according to claim 2, characterized in that: One end of the spring (14) is fixedly connected with the locking pin (13), and the other end of the spring (14) is fixedly connected to the inner surface of the fixed seat (12).

5. The flotation machine capable of increasing the pulp concentration according to claim 2, characterized in that: The inside of the fixed seat (12) is slidably connected with a sliding frame (17), the end of the sliding frame (17) is fixedly connected with a cap (18), and the cap (18) is slidably sleeved with the lever (15).

6. A flotation machine capable of increasing the pulp concentration according to claim 5, characterized in that: The other end of the sliding frame (17) is fixedly connected with a limiting block (16), and the limiting block (16) is slidably connected in the inside of the fixed seat (12). The other end of the sliding frame (17) is fixedly connected with a limiting block (16), and the limiting block (16) is slidably connected in the inside of the fixed seat (12).

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