Flotation cell annular froth launder flush device

Abstract

The utility model is suitable for the technical field of cleaning floatation machine, provide a kind of floatation machine annular foam chute flushing device, it include: mounting bracket;It is assembled in the annular flushing pipe for flushing floatation machine annular foam chute below the mounting bracket;Multiple spray heads are arranged on flushing pipe;Flushing mechanism is assembled on the mounting bracket and the flushing pipe, the flushing mechanism is used to add water in the flushing pipe, to flush floatation machine annular foam chute;Adjusting mechanism is arranged on the mounting bracket, the adjusting mechanism is used to adjust the flushing position of the spray head to floatation machine annular foam chute;The flushing mechanism includes: fixedly installed on the cross pipe of flushing pipe;Shaft pipe is rotatably installed on the mounting bracket.The floatation machine annular foam chute flushing device provided by the utility model can flush the floatation machine annular foam chute, prevent foam stick, speed up foam flow speed, improve flotation efficiency.

Description

Technical Field

[0001] This utility model relates to the field of mineral sorting technology, and in particular to a flushing device for an annular foam sluice of a flotation machine. Background Technology

[0002] A flotation machine, short for flotation mineral processing machine, is a mechanical device used for mineral separation. Its core function is to selectively attach mineral particles in the slurry to air bubbles through agitation and aeration, thereby achieving mineral separation.

[0003] The froth overflow trough of the flotation machine in the mineral processing workshop has an annular overflow trough structure. For example, Chinese Utility Model Patent Publication No. CN218637619U discloses a modified flotation machine structure and mineral processing equipment, in which the surface of the flotation machine has an annular overflow trough and flotation tank. Existing flushing water pipes have a direct-flow structure, which cannot generate impact force at the end of the annular overflow trough, resulting in slow foam flow velocity, easy adhesion and calcium accumulation, and seriously affecting the flotation separation efficiency. Utility Model Content

[0004] The technical problem to be solved by this utility model is that the existing direct-flow sluice flushing water pipe structure cannot form an impact force at the end of the annular sluice, resulting in slow foam flow rate, easy adhesion and calcium accumulation, which seriously affects the flotation separation efficiency. This utility model provides a flotation machine annular foam sluice flushing device.

[0005] The flotation machine annular foam sluice flushing device provided by this utility model includes: a mounting frame; an annular flushing pipe rotatably mounted below the mounting frame for flushing the annular foam overflow sluice of the flotation machine; multiple nozzles disposed on the flushing pipe; a flushing mechanism assembled on the mounting frame and the flushing pipe, the flushing mechanism being used to add water to the flushing pipe for flushing; and an adjustment mechanism disposed on the mounting frame, the adjustment mechanism being used to control the rotation of the flushing pipe.

[0006] Preferably, the rinsing mechanism includes: a horizontal pipe fixedly installed on the rinsing pipe and extending towards the center of the rinsing pipe; a shaft pipe with one end rotatably installed at the center of the mounting frame and the other end communicating with the end of the horizontal pipe; a connector, one end of which is eccentrically fixed to the top of the mounting frame; a vertical pipe fixed to the other end of the connector, the bottom of which is rotatably and sealingly connected to one end of the shaft pipe; and a water pump fixedly installed on the mounting frame, the outlet end of which is connected to the vertical pipe.

[0007] Preferably, the adjustment mechanism includes: a servo motor fixedly mounted on the mounting frame; a mounting shaft rotatably mounted on the mounting frame, the output shaft of the servo motor being connected to the top end of the mounting shaft via a coupling; and two spur gears respectively fixedly sleeved on the mounting shaft and the shaft tube, the two spur gears meshing with each other.

[0008] Preferably, the mounting bracket and the flushing pipe are provided with a guiding mechanism, which is used to guide the rotation of the flushing pipe. The guiding mechanism includes: multiple connecting brackets fixedly installed at one end on the flushing pipe, and multiple sliders fixedly installed at the other end of the multiple connecting brackets; a sliding groove formed at the bottom of the mounting bracket, and the multiple sliders are slidably connected to the sliding groove.

[0009] Preferably, the slide groove is annular, and a ball bearing is nested at the bottom of the slider, with the ball bearing in contact with the inner bottom wall of the slide groove.

[0010] Preferably, a mounting plate is provided above the mounting frame, and an electric telescopic rod is fixedly mounted on the mounting plate. The output shaft of the electric telescopic rod is fixedly connected to the top of the mounting frame.

[0011] Preferably, each of the multiple nozzles is provided with a control valve, which is used to control the nozzle.

[0012] Compared with related technologies, the flotation machine annular foam sluice flushing device provided by this utility model has the following beneficial effects: This utility model provides a flushing device for annular foam sluice of a flotation machine: it can flush the annular foam sluice of the flotation machine to prevent foam from sticking, accelerate the foam flow speed, and improve flotation efficiency. Attached Figure Description

[0013] Figure 1 A front view schematic diagram of a preferred embodiment of the flotation machine annular foam sluice flushing device provided by this utility model; Figure 2 This is a frontal sectional view of the present invention. Figure 3 for Figure 2 An enlarged structural diagram of part A shown in the figure; Figure 4 for Figure 2 The diagram shows an enlarged view of part B.

[0014] The following are labeled in the diagram: 1. Mounting bracket; 2. Flushing pipe; 3. Nozzle; 4. Horizontal pipe; 5. Shaft pipe; 6. Vertical pipe; 7. Water pump; 8. Servo motor; 9. Mounting shaft; 10. Circular gear; 11. Connecting bracket; 12. Slider; 13. Slide groove; 14. Mounting plate; 15. Electric telescopic rod. Detailed Implementation

[0015] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms “comprising” and “having” and any variations thereof in the specification of this application and the foregoing description of the drawings are intended to cover non-exclusive inclusion.

[0016] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0017] This utility model provides a flushing device for an annular foam sluice of a flotation machine, such as... Figure 1-4 As shown, the flotation machine annular foam overflow sluice flushing device includes: a mounting frame 1; an annular flushing pipe 2 rotatably mounted below the mounting frame 1 for flushing the annular foam overflow sluice of the flotation machine; multiple nozzles 3 disposed on the flushing pipe 2; a flushing mechanism assembled on the mounting frame 1 and the flushing pipe 2, the flushing mechanism being used to add water to the flushing pipe 2 for flushing; and an adjustment mechanism disposed on the mounting frame 1, the adjustment mechanism being used to control the rotation of the flushing pipe.

[0018] In this embodiment, a SIMATIC S7-1200 controller is installed on one side of the device. The controller can control the entire device. The working principle of the controller is existing technology and will not be described in detail here. In use, the entire device is installed in the corresponding position on the flotation machine. The overall length of the annular flushing pipe 2 can be set according to actual needs. The annular flushing pipe 2 and the annular overflow trough have the same curvature. When flushing the annular overflow trough, water is added to the flushing pipe 2 through the flushing mechanism. The water is sprayed onto the annular overflow trough through multiple nozzles 3 on the annular flushing pipe 2. The segmented nozzles 3 are used to flush each section of the trough to prevent foam adhesion, accelerate the foam flow speed, and improve flotation efficiency. At the same time, when it is necessary to clean the annular foam sluice later, when the nozzles 3 spray water into the annular overflow trough for cleaning, the controller activates the adjustment mechanism to adjust the flushing position of the nozzles 3 on the annular overflow trough, so that the annular foam sluice can be cleaned more comprehensively and the cleaning effect is better.

[0019] In a further preferred embodiment of this utility model, the rinsing mechanism includes: a horizontal pipe 4 fixedly installed on the rinsing pipe 2 and extending towards the center of the rinsing pipe; a shaft pipe 5 rotatably installed at one end on the center of the mounting frame 1 and connected to the end of the horizontal pipe at the other end; a connector, one end of which is eccentrically fixed to the top of the mounting frame; a vertical pipe 6 fixedly connected to the other end of the connector, the bottom of the vertical pipe 6 and one end of the shaft pipe 5 being sealed and rotatably connected; and a water pump 7 fixedly installed on the mounting frame 1, the outlet end of the water pump 7 being connected to the vertical pipe 6.

[0020] In this embodiment, the inlet of the water pump 7 is connected to the corresponding water source pipeline. When rinsing the annular foam sluice of the flotation machine, the water pump 7 is started. The water pump 7 pressurizes the water and delivers it to the vertical pipe 6, and then sequentially enters the rinsing pipe 2 through the shaft pipe 5 and the horizontal pipe 4, and finally sprays it out from the nozzle 3 to powerfully rinse the annular overflow sluice.

[0021] In a further preferred embodiment of the present invention, the adjustment mechanism includes: a servo motor 8 fixedly mounted on the mounting frame 1; a mounting shaft 9 rotatably mounted on the mounting frame 1, wherein the output shaft of the servo motor 8 is connected to the top end of the mounting shaft 9 via a coupling; and two spur gears 10 respectively fixedly sleeved on the mounting shaft 9 and the shaft tube 5, wherein the two spur gears 10 mesh with each other.

[0022] In this embodiment, when it is necessary to spray water to clean the annular foam chute, water is sprayed into the annular foam chute through the nozzle 3. At this time, the servo motor 8 is started. When the servo motor 8 drives the mounting shaft 9 to rotate, the power can be transmitted to the shaft tube 5 through two meshing spur gears 10, thereby driving the shaft tube 5 to rotate. The rotation of the shaft tube 5 will drive the flushing pipe 2 to rotate, thereby changing the flushing position of the nozzle 3 in the annular foam chute. This allows for a more comprehensive cleaning of the annular foam chute, resulting in a better cleaning effect.

[0023] In a further preferred embodiment of this utility model, a guide mechanism is provided on the mounting frame 1 and the flushing pipe 2. The guide mechanism is used to guide the rotation of the flushing pipe 2. The guide mechanism includes: a plurality of connecting frames 11 fixedly installed at one end on the flushing pipe 2, and a plurality of sliders 12 fixedly installed at the other end of the plurality of connecting frames 11; a sliding groove 13 opened at the bottom of the mounting frame 1, and the plurality of sliders 12 are slidably connected to the sliding groove 13.

[0024] In this embodiment, when the flushing pipe 2 rotates, the flushing pipe 2 will drive the slider 12 to rotate in the groove 13, thereby improving the stability of the flushing pipe 2 when it rotates.

[0025] In a further preferred embodiment of the present invention, the slide groove 13 is arranged in a ring shape, and a ball is nested at the bottom of the slider 12, with the ball in contact with the bottom inner wall of the slide groove 13.

[0026] In this embodiment, when the flushing pipe 2 rotates and the slider 12 slides along the groove 13, the ball will roll on the inner wall of the bottom of the groove 13. Compared with the traditional sliding friction, this rolling friction method greatly reduces the friction force, making the slider 12 slide more easily and smoothly in the groove 13.

[0027] In a further preferred embodiment of the present invention, an mounting plate 14 is provided above the mounting frame 1, and an electric telescopic rod 15 is fixedly mounted on the mounting plate 14. The output shaft of the electric telescopic rod 15 is fixedly connected to the top of the mounting frame 1.

[0028] In this embodiment, the electric telescopic rod 15 can move the mounting frame 1 up and down by extending and retracting its output shaft, thereby adjusting the distance between the nozzle 3 and the annular foam sluice. This makes it easier to bring the nozzle 3 closer to the annular foam sluice of the flotation machine, enhancing the rinsing force. This is especially suitable for situations where there is a lot of foam or calcium deposits in the sluice and strong rinsing is required. When the electric telescopic rod 15 drives the mounting frame 1 and related components to rise, it keeps the nozzle 3 at a certain distance from the sluice, facilitating maintenance and repair of the device.

[0029] In a further preferred embodiment of this utility model, each of the plurality of nozzles 3 is provided with a control valve, which is used to control the nozzles 3.

[0030] In this embodiment, the nozzle 3 can be controlled by a control valve, and the operator can selectively use the appropriate nozzle 3 according to the actual situation.

[0031] It should be understood, in the several embodiments provided in this application, that the disclosed apparatus may be implemented in other ways.

[0032] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.

Claims

1. A flushing device for an annular foam sluice of a flotation machine, characterized in that, include: Mounting rack; Rotary flushing pipe installed below the mounting frame for flushing the annular foam overflow tank of the flotation machine; Multiple nozzles are mounted on the flushing pipe; a flushing mechanism is mounted on the mounting frame and the flushing pipe, the flushing mechanism being used to add water to the flushing pipe for flushing; an adjustment mechanism is mounted on the mounting frame, the adjustment mechanism being used to control the rotation of the flushing pipe.

2. The flotation machine annular foam sluice flushing device according to claim 1, characterized in that, The rinsing mechanism includes: a horizontal pipe fixedly installed on the rinsing pipe and extending towards the center of the rinsing pipe; a shaft pipe with one end rotatably installed at the center of the mounting frame and the other end connected to the end of the horizontal pipe; a connector, one end of which is eccentrically fixed to the top of the mounting frame; a vertical pipe fixed to the other end of the connector, the bottom of which is rotatably and sealingly connected to one end of the shaft pipe; and a water pump fixedly installed on the mounting frame, the outlet end of which is connected to the vertical pipe.

3. The flotation machine annular foam sluice flushing device according to claim 2, characterized in that, The adjustment mechanism includes: a servo motor fixedly mounted on the mounting frame; a mounting shaft rotatably mounted on the mounting frame, the output shaft of the servo motor being connected to the top end of the mounting shaft via a coupling; and two spur gears respectively fixedly sleeved on the mounting shaft and the shaft tube, the two spur gears meshing with each other.

4. The flotation machine annular foam sluice flushing device according to claim 1, characterized in that, The mounting bracket and the flushing pipe are provided with a guiding mechanism, which is used to guide the rotation of the flushing pipe. The guiding mechanism includes: multiple connecting brackets fixedly installed at one end on the flushing pipe, and multiple sliders fixedly installed at the other end of the multiple connecting brackets; a sliding groove opened at the bottom of the mounting bracket, and the multiple sliders are slidably connected to the sliding groove.

5. The flotation machine annular foam sluice flushing device according to claim 4, characterized in that, The slide groove is annular, and a ball bearing is nested at the bottom of the slider, with the ball bearing in contact with the inner bottom wall of the slide groove.

6. The flotation machine annular foam sluice flushing device according to claim 1, characterized in that, A mounting plate is provided above the mounting frame, and an electric telescopic rod is fixedly mounted on the mounting plate. The output shaft of the electric telescopic rod is fixedly connected to the top of the mounting frame.

7. The flotation machine annular foam sluice flushing device according to claim 1, characterized in that, Each of the multiple nozzles is equipped with a control valve, which is used to control the nozzle.

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