A purification device for a floatation collector

Abstract

The utility model discloses a kind of purification devices for floatation collector, including support frame, shell, driving motor, air blowing mechanism and controller, cover is equipped in shell top, feed pipe is equipped in cover, and rotating connection has filter screen bucket in shell, and stirring mechanism is equipped in filter screen bucket, the stirring mechanism is connected with driving motor;Gas guide pipe is equipped in filter screen bucket bottom with the communication of stirring mechanism, and gas guide pipe is connected with air blowing mechanism;Discharge pipe is equipped in shell bottom, and electromagnetic control valve is equipped on discharge pipe;Controller is electrically connected with driving motor, air blowing mechanism and electromagnetic control valve respectively.The purification device of the utility model is convenient to separate and purify the collector in mixed solution, so that the collector after separation and purification can meet the use requirement, and the overall structure is simple, convenient to operate and use, suitable for popularization and application.

Description

Technical Field

[0001] This utility model relates to the field of flotation collector purification technology, specifically a purification device for flotation collectors. Background Technology

[0002] Collectors are flotation reagents that alter the hydrophobicity of mineral surfaces, causing floating mineral particles to adhere to air bubbles. There are many types of collectors, which can be classified according to their ionic properties as anionic, cationic, amphoteric, and nonionic; and according to their application scope as sulfide mineral collectors, oxide mineral collectors, nonpolar mineral collectors, and collectors for sedimentary metals. Since flotation is an effective means of mineral separation and a good method for desulfurizing bauxite, enabling the comprehensive utilization of mineral resources, a certain amount of collector is often added during the mineral separation process to improve recovery rates.

[0003] After flotation of minerals using a collector, the used collector needs to be purified for reuse, which saves costs. Since the collector has been used once before purification, it contains many impurities and requires purification to ensure its continued use. Therefore, it is essential to provide a purification device for flotation collectors to achieve this purification process. Utility Model Content

[0004] The technical problem to be solved by this utility model is to address the problems existing in the background art, and to provide a purification device with a simple structure and convenient use in order to meet the needs of purifying the used collector. Specifically, it is a purification device for flotation collectors.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: a purification device for flotation collectors, comprising a support frame, a shell, a drive motor, an aeration mechanism, and a controller. The shell, aeration mechanism, and controller are all mounted on the support frame. A cover plate is provided on the top of the shell, and a feed pipe communicating with the shell is provided in the cover plate. A filter screen barrel is rotatably connected inside the shell, and a collection chamber is formed between the filter screen barrel and the inner wall of the shell. A stirring mechanism is provided inside the filter screen barrel, and the stirring mechanism is connected to the drive motor mounted on the cover plate. A gas guide pipe communicating with the stirring mechanism is provided at the bottom of the filter screen barrel, and the gas guide pipe passes through the shell and is connected to the aeration mechanism. Multiple discharge pipes communicating with the collection chamber are provided at the bottom of the shell, and electromagnetic control valves are provided on the discharge pipes. The controller is electrically connected to the drive motor, the aeration mechanism, and the electromagnetic control valves respectively through wires.

[0006] Furthermore, in the purification device for flotation collectors described in this utility model, a first bearing is provided on the inner wall of the shell near its top, the filter screen barrel is rotatably connected to the shell through the first bearing, and multiple filter holes are provided on the side and bottom of the filter screen barrel respectively.

[0007] Furthermore, in the purification device for flotation collectors described in this utility model, the stirring mechanism includes a hollow rotating shaft with a bottom opening and several stirring rods disposed on the hollow rotating shaft. The upper part of the hollow rotating shaft passes through a cover plate and is connected to a drive motor disposed on the cover plate. A horizontally arranged connecting rod is also provided on the hollow rotating shaft, and the other end of the connecting rod is connected to the inner wall of the filter screen barrel by a screw connection. The air blowing mechanism is connected to the hollow rotating shaft in the stirring mechanism through an air guide pipe, and multiple air blowing micro-holes communicating with its inner cavity are provided along its axial direction on the hollow rotating shaft.

[0008] Furthermore, in the purification device for flotation collectors described in this utility model, an upwardly protruding support surface is provided at the bottom of the shell, and a second bearing corresponding to the air guide pipe is provided in the support surface. The air guide pipe is rotatably connected to the support surface through the second bearing. The air guide pipe passes upward through the filter screen barrel and is connected to the hollow rotating shaft in the stirring mechanism, while its lower end is connected to the air blowing mechanism located on the support frame.

[0009] Furthermore, in the purification device for flotation collectors described in this utility model, the aeration mechanism includes a blower and an air duct disposed at the output end of the blower. The blower is disposed on a support frame and electrically connected to the controller. The air guide pipe passes through the bottom of the housing and is connected to the air duct in the aeration mechanism.

[0010] Furthermore, in the purification device for flotation collectors described in this utility model, the shell is configured as a cylindrical structure with an open top, and a connecting plate is provided at the top edge of the shell. The cover plate is connected to the connecting plate by connecting bolts, and a sealing ring is provided between the cover plate and the connecting plate.

[0011] The purification device for flotation collectors described in this utility model uses a drive motor mounted on the cover plate to rotate not only the stirring rod in the stirring mechanism but also the filter screen barrel, which is rotatably connected to the shell, via a connecting rod. The continuous stirring of the collector by the stirring rod and the centrifugal action of the filter screen barrel together accelerate the separation of impurities from the collector, thereby improving purification efficiency. Simultaneously, an air-blowing mechanism continuously blows air into the hollow rotating shaft of the stirring mechanism through an air guide pipe. The delivered air enters the rotating filter screen barrel through the air-blowing micropores on the hollow rotating shaft, accelerating the generation of bubbles during the separation and purification process. This speeds up the separation of the collector from the mixed solution, further improving purification efficiency. The purified collector enters the collection chamber and is finally discharged and collected through the discharge pipe.

[0012] Therefore, the purification device described in this utility model facilitates the separation and purification of the collector in the mixed solution, so that the separated and purified collector can meet the usage requirements. Its overall structure is simple, easy to operate and use, and suitable for widespread application. Attached Figure Description

[0013] The present invention will now be described in further detail with reference to the accompanying drawings.

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a cross-sectional structural diagram of the present invention.

[0015] The figure shows: 1-support frame, 2-shell, 21-support surface, 22-connecting plate, 3-drive motor, 4-air blowing mechanism, 41-blower, 42-air duct, 5-controller, 6-cover plate, 61-feed pipe, 7-filter screen barrel, 71-filter through hole, 8-stirring mechanism, 81-hollow rotating shaft, 82-stirring rod, 83-connecting rod, 84-air blowing micro-hole, 9-air guide pipe, 10-discharge pipe, 11-electromagnetic control valve, 12-first bearing, 13-second bearing, 14-connecting bolt. Detailed Implementation

[0016] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification.

[0017] It should be understood that the structures, proportions, sizes, etc., depicted in the accompanying drawings are merely for illustrative purposes to aid those skilled in the art and to facilitate understanding. They are not intended to limit the scope of this invention and therefore have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, provided they do not affect the effectiveness or purpose of this invention, should still fall within the scope of the technical content disclosed herein. Furthermore, the terms "upper," "lower," "left," and "right" used in this specification are merely for clarity and not intended to limit the scope of this invention. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of this invention.

[0018] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connection" and "provided with" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0019] It should be noted that the term "comprising" or any other variation is intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus. Example 1

[0020] like Figure 1 and Figure 2 As shown, this embodiment provides a purification device for flotation collectors, including a support frame 1, a housing 2, a drive motor 3, an aeration mechanism 4, and a controller 5. The housing 2, the aeration mechanism 4, and the controller 5 are all mounted on the support frame 1. A cover plate 6 is provided on the top of the housing 2, and a feed pipe 61 communicating with the housing 2 is provided in the cover plate 6. A filter screen barrel 7 is rotatably connected inside the housing 2, and a collection chamber is formed between the filter screen barrel 7 and the inner wall of the housing 2. A stirring mechanism 8 is provided inside the filter screen barrel 7, and the stirring mechanism 8 is connected to the drive motor 3 mounted on the cover plate 6. An air guide pipe 9 communicating with the stirring mechanism 8 is provided at the bottom of the filter screen barrel 7, and the air guide pipe 9 passes through the housing 2 and is connected to the aeration mechanism 4. Multiple discharge pipes 10 communicating with the collection chamber are provided at the bottom of the housing 2, and electromagnetic control valves 11 are provided on the discharge pipes 10. The controller 5 is electrically connected to the drive motor 3, the aeration mechanism 4, and the electromagnetic control valves 11 through wires.

[0021] The stirring mechanism 8 includes a hollow rotating shaft 81 with a bottom opening and several stirring rods 82 disposed on the hollow rotating shaft 81. The upper part of the hollow rotating shaft 81 passes through the cover plate 6 and is connected to the drive motor 3 disposed on the cover plate 6. A horizontally arranged connecting rod 83 is also provided on the hollow rotating shaft 81, and the other end of the connecting rod 83 is connected to the inner wall of the filter screen barrel 7 by a screw connection. The air blowing mechanism 4 is connected to the hollow rotating shaft 81 in the stirring mechanism 8 through the air guide pipe 9, and a plurality of air blowing micro-holes 84 communicating with its inner cavity are provided on the hollow rotating shaft 81 along its axial direction.

[0022] The air blowing mechanism 4 includes a blower 41 and an air duct 42 disposed at the output end of the blower 41. The blower 41 is disposed on the support frame 1 and is electrically connected to the controller 5. The air guide pipe 9 passes through the bottom of the housing 2 and is connected to the air duct 42 in the air blowing mechanism 4.

[0023] Furthermore, in the purification device for flotation collectors provided in this embodiment, a first bearing 12 is provided on the inner wall of the shell 2 near its top. The filter screen barrel 7 is rotatably connected to the shell 2 via the first bearing 12, and multiple filter holes 71 are provided on the side and bottom of the filter screen barrel 7. The first bearing 12 enables the filter screen barrel 7 to be rotatably connected to the shell 2, allowing the drive motor 3 mounted on the cover plate 6 to simultaneously rotate the stirring mechanism 8 and the filter screen barrel 7.

[0024] Furthermore, in the purification device for flotation collector provided in this embodiment, an upwardly protruding support surface 21 is provided at the bottom of the housing 2. A second bearing 13 corresponding to the air guide pipe 9 is provided in the support surface 21. The air guide pipe 9 is rotatably connected to the support surface 21 through the second bearing 13. The air guide pipe 9 passes upward through the filter screen barrel 7 and is connected to the hollow rotating shaft 81 in the stirring mechanism 8, while its lower end is connected to the air blowing mechanism 4 located on the support frame 1. Example 2

[0025] This embodiment is based on Embodiment 1, with two main advantages: firstly, to facilitate the cleaning of materials deposited in the filter screen barrel 7, thereby improving the cleaning effect; and secondly, to facilitate maintenance. The purification device for flotation collectors provided in this embodiment features a cylindrical structure with an open top, housing 2. A connecting plate 22 is provided at the top edge of the housing 2. The cover plate 6 is connected to the connecting plate 22 by connecting bolts 14, and a sealing ring is provided between the cover plate 6 and the connecting plate 22. Connecting the cover plate 6 to the housing 2 with connecting bolts 14 facilitates disassembly.

[0026] In practical applications, the purification device for flotation collectors described in this utility model works as follows: First, the mixture containing the flotation collector is added through the inlet 8 into the feed pipe 61 on the cover plate 6. The mixture is then transported to the filter screen 7 via the feed pipe 61. The drive motor 3 is then started, driving the hollow rotating shaft 81 and the stirring rod 82 to rotate. The rotating stirring rod 82 thoroughly mixes the mixture and generates bubbles. Simultaneously, the rotation of the hollow rotating shaft 81 synchronously rotates the filter screen 7. During the rotation of the filter screen 7, the blower 41 in the air blowing mechanism 4 is activated, continuously blowing air into the hollow rotating shaft 81 in the stirring mechanism 8 via the air guide pipe 9. This accelerates bubble generation, allowing the pure collector to enter the collection chamber through the filter holes 71 on the filter screen 7, and finally be discharged and collected through the discharge pipe 10.

[0027] Therefore, the purification device for flotation collectors described in this utility model, through the drive motor 3 set on the cover plate 6, can not only drive the stirring rod 82 in the stirring mechanism 8 to rotate, but also drive the filter screen barrel 7 rotatably connected to the shell 2 to rotate through the connecting rod 83. The linkage is good. The continuous stirring of the collector by the stirring rod 82 and the centrifugal action of the filter screen barrel 7 together accelerate the separation speed of impurities in the collector, thereby improving the purification efficiency. At the same time, through the configured air blowing mechanism 4, air is continuously blown into the hollow rotating shaft 81 in the stirring mechanism 8 through the air guide pipe 9. The delivered air enters the rotating filter screen barrel 7 through the air blowing micro-holes 84 on the hollow rotating shaft 81, thereby accelerating the generation speed of bubbles in the separation and purification operation. This can accelerate the separation speed of the collector from the mixed solution, thereby improving the purification efficiency. The collector after separation and purification enters the collection chamber and is finally discharged and collected through the discharge pipe 10.

[0028] In summary, the purification device described in this utility model facilitates the separation and purification of collectors in mixed solutions, ensuring that the purified collectors meet usage requirements. Its overall structure is simple, easy to operate and use, and suitable for widespread application.

[0029] Other aspects of this utility model that are not detailed herein are all conventional techniques known to those skilled in the art.

[0030] The scope of protection of this utility model is not limited to the technical solutions disclosed in the specific embodiments. The above description is only a preferred embodiment of this utility model and does not limit this utility model. Any minor modifications, equivalent substitutions and improvements made based on the technical solutions of this utility model should be included within the scope of protection of the technical solutions of this utility model.

Claims

1. A purification apparatus for flotation collectors, comprising a support frame (1), a housing (2), a drive motor (3), an aeration mechanism (4), and a controller (5), characterized in that: The housing (2), the air blowing mechanism (4), and the controller (5) are all mounted on the support frame (1). A cover plate (6) is provided on the top of the housing (2), and a feed pipe (61) communicating with the housing (2) is provided in the cover plate (6). A filter screen barrel (7) is rotatably connected inside the housing (2). A collection cavity is formed between the filter screen barrel (7) and the inner wall of the housing (2). A stirring mechanism (8) is provided inside the filter screen barrel (7). The stirring mechanism (8) is connected to the cover plate (6). The drive motor (3) is connected to the filter screen (7); a guide pipe (9) communicating with the stirring mechanism (8) is provided at the bottom of the filter screen (7), and the guide pipe (9) passes through the housing (2) and is connected to the air blowing mechanism (4); multiple discharge pipes (10) communicating with the collection chamber are provided at the bottom of the housing (2), and an electromagnetic control valve (11) is provided on the discharge pipe (10); the controller (5) is electrically connected to the drive motor (3), the air blowing mechanism (4) and the electromagnetic control valve (11) respectively through wires.

2. The purification apparatus for flotation collectors according to claim 1, characterized in that: A first bearing (12) is provided on the inner wall of the housing (2) near its top. The filter barrel (7) is rotatably connected to the housing (2) through the first bearing (12). Multiple filter holes (71) are provided on the side and bottom of the filter barrel (7).

3. The purification apparatus for flotation collectors according to claim 1, characterized in that: The stirring mechanism (8) includes a hollow rotating shaft (81) with a bottom opening and several stirring rods (82) arranged on the hollow rotating shaft (81). The upper part of the hollow rotating shaft (81) passes through the cover plate (6) and is connected to the drive motor (3) arranged on the cover plate (6). A horizontally arranged connecting rod (83) is also provided on the hollow rotating shaft (81). The other end of the connecting rod (83) is connected to the inner wall of the filter screen barrel (7) by a screw connection. The air blowing mechanism (4) is connected to the hollow rotating shaft (81) in the stirring mechanism (8) through the air guide pipe (9), and a plurality of air blowing micro-holes (84) communicating with its inner cavity are provided on the hollow rotating shaft (81) along its axial direction.

4. The purification apparatus for flotation collectors according to claim 3, characterized in that: The bottom of the housing (2) is provided with an upwardly protruding support surface (21), and a second bearing (13) corresponding to the air guide pipe (9) is provided in the support surface (21). The air guide pipe (9) is rotatably connected to the support surface (21) through the second bearing (13). The air guide pipe (9) passes upward through the filter barrel (7) and is connected to the hollow rotating shaft (81) in the stirring mechanism (8), while its lower end is connected to the air blowing mechanism (4) located on the support frame (1).

5. A purification apparatus for a flotation collector according to claim 4, characterized in that: The air blowing mechanism (4) includes a blower (41) and an air duct (42) disposed at the output end of the blower (41). The blower (41) is disposed on the support frame (1) and electrically connected to the controller (5). The air guide pipe (9) passes through the bottom of the housing (2) and is connected to the air duct (42) in the air blowing mechanism (4).

6. A purification apparatus for flotation collectors according to claim 1, characterized in that: The housing (2) is configured as a cylindrical structure with an open top. A connecting plate (22) is also provided at the top edge of the housing (2). The cover plate (6) is connected to the connecting plate (22) by connecting bolts (14), and a sealing ring is also provided between the cover plate (6) and the connecting plate (22).

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