Flotation device for magnesite processing

Abstract

The utility model relates to a flotation device for magnesite processing, which belongs to the technical field of magnesite processing and comprises a flotation tank, a frame is arranged in the flotation tank, a fan is rotatably mounted in the frame, a clamping groove is arranged at a rotating shaft of the fan, and a rotating shaft is arranged in the flotation tank and positioned below the fan. The ore pulp mixing device has the advantages that the fan can be driven to rotate through the driving source arranged above the flotation tank, then the rotating shaft can be driven to rotate, the purpose of mixing an additive and ore pulp can be achieved through rotation of the multiple stirring plates, meanwhile, the ore pulp at the bottom of the flotation tank can be stirred through the limiting strips, and the flotation efficiency is improved. The air flow speed in the flotation tank can be increased through the draught fan, ore pulp foam quickly floats to the upper portion, the flotation efficiency is improved, the draught fan and the stirring plate are installed on the upper portion and the lower portion in the flotation tank respectively, and operation of the draught fan and the stirring plate does not interfere with each other.

Description

TECHNICAL FIELD

[0001] The utility model relates to a magnesite processing technical field especially relates to a flotation device for magnesite processing. BACKGROUND

[0002] Magnesite is a kind of magnesium carbonate mineral, it is the main source of magnesium;Magnesium-containing solution acts on calcite, and calcite will become magnesite, so magnesite also belongs to calcite family;Magnesium-rich rock also changes into magnesite;Magnesite often contains iron, which is the result of iron or manganese replacing magnesium;Magnesite is white or off-white, with glass luster, and iron-containing magnesite can show yellow to brown;Magnesite is indispensable in industrial production of magnesium extraction, and the step is to use a flotation machine.

[0003] Through the retrieval, China patent discloses a kind of flotation device for magnesite processing (authorized announcement number CN222428254U), including flotation tank and support frame, support frame is fixedly connected to the top of flotation tank, support frame is provided with flotation device above, flotation device includes stirring unit and aeration unit, the outside of flotation tank is provided with filter device, filter device receives material unit and filter unit, the patent technology can be sent to the inside of air inlet channel by air inlet pipe, in turn, it is sprayed at the nozzle on exhaust pipe, to carry out aeration to ore pulp, improve flotation efficiency, and when stirring shaft rotates, it drives flotation scraper to rotate, and scrapes out magnesite floating on the top of ore pulp, completes flotation work.

[0004] But the device still has some shortcomings in actual use, more obvious is that the above-mentioned flotation device is when carrying out aeration to ore pulp, adopts the nozzle structure of upward blowing, but due to the block of the structure, stirring structure cannot mix additive, ore pulp at nozzle and exhaust pipe, in turn, appears the situation of incomplete reaction, and after ore pulp and additive are poured into flotation tank, it can cause nozzle hole to be blocked, in turn, cannot reach the best use effect of the device. UTILITY MODEL CONTENT

[0005] In view of the above problems existing in the prior art, the main purpose of the utility model is to provide a kind of flotation device for magnesite processing.

[0006] The technical scheme of the utility model is as follows: a kind of flotation device for magnesite processing, including flotation tank, the inside of flotation tank is equipped with rack, rotatingly installed with fan in the inside of rack, the rotating shaft of fan is provided with clamping groove, the inside of flotation tank and below fan are equipped with rotating shaft, the top of rotating shaft is fixedly connected with the clamping block matched with clamping groove, the clamping groove is clamped with clamping block, the outside of rotating shaft is equidistantly fixedly connected with stirring plate, the bottom of rotating shaft is fixedly connected with bottom stirring strip.

[0007] As a preferred implementation form, the outer side of the rack is provided with a quick release assembly, the quick release assembly comprises a fixed frame fixedly connected around the rack, and a bolt is threadedly connected in the fixed frame.

[0008] As a preferred implementation form, the quick release assembly further comprises a cover plate arranged on the top of the flotation tank, a driving motor is fixedly installed at the top center of the cover plate, and a connecting flange is arranged at the output shaft of the driving motor.

[0009] As a preferred implementation form, the outer side of the rotating shaft is provided with a support assembly, the support assembly comprises a limiting groove opened in the interior of the flotation tank, and a limiting strip is fixedly connected to the two sides of the rotating shaft and is clamped with the limiting groove.

[0010] As a preferred implementation form, the rotating shaft of the fan penetrates the interior of the rack, and the rotating shaft of the fan is connected with the output shaft of the driving motor through the connecting flange.

[0011] As a preferred implementation form, the bottom of the flotation tank is fixedly connected with a water collecting tank, a drain pipe is fixedly connected to the outer side of the water collecting tank, and long screws are equidistantly arranged in the interior of the cover plate.

[0012] As a preferred implementation form, the cover plate and the flotation tank are connected through the long screws, the flotation tank and the water collecting tank are fixedly connected with a through pipe, and an electromagnetic valve is fixedly installed in the interior of the through pipe.

[0013] Compared with the prior art, the utility model has the advantages and positive effects that,

[0014] In the utility model, the driving source arranged above the flotation tank can drive the fan to rotate, and then can drive the rotating shaft to rotate, so that the mixing purpose of the additive and the ore pulp can be realized by the rotation of the plurality of stirring plates, the ore pulp at the bottom of the flotation tank can be stirred by the limiting strip, the mixing effect of the additive and the ore pulp is improved, the air flow speed in the flotation tank can be accelerated by the fan, the ore pulp foam is quickly floated to the upper side, the flotation efficiency is improved, and the fan and the stirring plate are arranged above and below in the flotation tank, and the rotation of the two does not interfere with each other.

[0015] In the utility model, when the rack and the fan need to be replaced and maintained, the flotation tank and the cover plate can be separated by using the long screw, the bolts at the connecting flange and the fixed frame are loosened, and then the rack and the fan can be individually replaced and maintained by the staff. ACCURACY OF DRAWINGS

[0016] Figure 1 An overall perspective view of the flotation device for magnesite processing is provided.

[0017] Figure 2 The utility model provides a kind of section view of flotation device for magnesite processing;

[0018] Figure 3 The utility model provides a kind of local schematic view of flotation device for magnesite processing;

[0019] Figure 4 The utility model provides a kind of flotation device for magnesite processing for the utility model Figure 2 The utility model provides a kind of section view of flotation device for magnesite processing;

[0020] Legend: 1, flotation tank;2, water collecting tank;3, cover plate;4, driving motor;5, rotating shaft;6, stirring plate;7, clamping block;8, clamping groove;9, fan;10, rack;11, fixing frame;12, limiting groove;13, limiting strip;14, connecting flange;15, bottom stirring strip. Specific implementation

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0022] Reference Figures 1-4 A kind of flotation device for magnesite processing, including flotation tank 1, the inside of flotation tank 1 is equipped with rack 10, rotatingly installed fan 9 in the inside of rack 10, clamping groove 8 is opened at the rotating shaft of fan 9, rotating shaft 5 is equipped in the inside of flotation tank 1 and below fan 9, the top of rotating shaft 5 is fixedly connected with the clamping block 7 used in cooperation with clamping groove 8, clamping groove 8 is clamped with clamping block 7, the outside of rotating shaft 5 is equidistantly fixedly connected with stirring plate 6, the bottom of rotating shaft 5 is fixedly connected with bottom stirring strip 15, when carrying out flotation operation, staff pours ore pulp and additive into flotation tank 1, and drives fan 9 to rotate by starting driving source above flotation tank 1, in turn can drive rotating shaft 5 to rotate, to this can realize the mixing purpose of additive and ore pulp by the rotation of multiple stirring plates 6, while the ore pulp at the bottom of flotation tank 1 can be stirred by limiting strip 13, to improve the mixing effect of additive and ore pulp, and fan 9 can accelerate the air flow speed in flotation tank 1, so that ore pulp foam is quickly floated to the top, to accelerate the flotation efficiency, and fan 9 and stirring plate 6 are installed in the upper and lower sides of flotation tank 1, and both sides operate without interference.

[0023] Specifically, the outer side of the rack 10 is provided with a quick release assembly, the quick release assembly comprises a fixed frame 11 fixedly connected around the rack 10, the inside of the fixed frame 11 is threadedly connected with a bolt, the fixed frame 11 is connected with the flotation tank 1 through the bolt, the use of the bolt can disassemble the rack 10 and the flotation tank 1, the quick release assembly further comprises a cover plate 3 arranged at the top of the flotation tank 1, the top center of the cover plate 3 is fixedly installed with a driving motor 4, the output shaft of the driving motor 4 is provided with a connecting flange 14, the outer side of the rotating shaft 5 is provided with a supporting assembly, the supporting assembly comprises a limiting groove 12 opened in the inside of the flotation tank 1, the two sides of the rotating shaft 5 are fixedly connected with a limiting strip 13, the cooperation of the limiting strip 13 and the limiting groove 12 can support the rotating shaft 5 to a certain extent to ensure the stable operation of the stirring plate 6, and the limiting strip 13 is clamped with the limiting groove 12.

[0024] Specifically, the rotating shaft of the fan 9 penetrates the inside of the rack 10, the rotating shaft of the fan 9 is connected with the output shaft of the driving motor 4 through the connecting flange 14, the setting of the connecting flange 14 can realize the quick release purpose between the rack 10 and the output shaft of the driving motor 4, the bottom of the flotation tank 1 is fixedly connected with a water collecting tank 2, the outer side of the water collecting tank 2 is fixedly connected with a drain pipe, the inside of the cover plate 3 is equally provided with a long screw, the cover plate 3 is connected with the flotation tank 1 through the long screw to separate the flotation tank 1 and the cover plate 3, the flotation tank 1 and the water collecting tank 2 are fixedly connected with a through pipe, and the inside of the through pipe is fixedly installed with a solenoid valve.

[0025] Working principle: first, the staff can pour the ore pulp and additives into the flotation tank 1 through the feed port, then the driving motor 4 is started through the external controller, the rotation of the output shaft of the driving motor 4 can drive the fan 9 to rotate, and then the rotating shaft 5 can be driven to rotate, so that the rotation of the plurality of stirring plates 6 can realize the mixing purpose of the additives and the ore pulp, and the ore pulp at the bottom of the flotation tank 1 can be stirred by the limiting strip 13 to improve the mixing effect of the additives and the ore pulp, and the fan 9 can speed up the air flow speed in the flotation tank 1, so that the ore pulp foam quickly floats to the upper side, and when the rack 10 and the fan 9 need to be replaced and repaired, the flotation tank 1 and the cover plate 3 can be separated by using the long screw, and the bolts at the connecting flange 14 and the fixed frame 11 are loosened, so that the staff can replace and maintain the rack 10 and the fan 9 separately.

[0026] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, the term "installation" "is provided with" "connection" and the like, should do broad sense understanding, for example "connection", can be fixed connection, also can be detachable connection, or integral connection;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be two elements inside the communication, for the ordinary skill in the art, the specific meaning of the above terms in the utility model can be understood according to the specific situation.

[0027] The above only for the preferred embodiment of the present application, and is not used to limit the present application, although the present application is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A flotation device for processing of magnesite, comprising a flotation tank (1), characterized in that: The inside of the flotation tank (1) is provided with a rack (10), the inside of the rack (10) is rotatably provided with a fan (9), the rotating shaft of the fan (9) is provided with a clamping groove (8), the inside of the flotation tank (1) and below the fan (9) is provided with a rotating shaft (5), the top of the rotating shaft (5) is fixedly connected with a clamping block (7) matched with the clamping groove (8), the clamping groove (8) is clamped with the clamping block (7), the outside of the rotating shaft (5) is equidistantly fixedly connected with a stirring plate (6), and the bottom of the rotating shaft (5) is fixedly connected with a bottom stirring strip (15).

2. A flotation device for processing magnesite according to claim 1, characterized in that: The outside of the rack (10) is provided with a quick release assembly, the quick release assembly comprises a fixed frame (11) fixedly connected around the rack (10), and the fixed frame (11) is connected between the flotation tank (1) through bolts.

3. A flotation device for processing magnesite according to claim 2, characterized in that: The quick release assembly further comprises a cover plate (3) arranged at the top of the flotation tank (1), a driving motor (4) fixedly installed at the top center of the cover plate (3), and a connecting flange (14) arranged at the output shaft of the driving motor (4).

4. A flotation device for processing magnesite according to claim 1, characterized in that: The outside of the rotating shaft (5) is provided with a supporting assembly, the supporting assembly comprises a limiting groove (12) opened in the inside of the flotation tank (1), and the two sides of the rotating shaft (5) are fixedly connected with limiting strips (13).

5. A flotation device for processing magnesite according to claim 1, characterized in that: The rotating shaft of the fan (9) penetrates the inside of the rack (10), and the rotating shaft of the fan (9) is connected with the output shaft of the driving motor (4) through the connecting flange (14).

6. A flotation device for processing magnesite according to claim 3, characterized in that: The bottom of the flotation tank (1) is fixedly connected with a water collecting tank (2), the outside of the water collecting tank (2) is fixedly connected with a drain pipe, and the inside of the cover plate (3) is equidistantly provided with long screws.

7. A flotation device for processing magnesite according to claim 3, characterized in that: The cover plate (3) is connected with the flotation tank (1) through long screws, the flotation tank (1) and the water collecting tank (2) are fixedly connected with a through pipe, and the inside of the through pipe is fixedly installed with an electromagnetic valve.

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