Fine sweeping foam pipeline exhaust structure capable of improving foam flowability

Abstract

The fine sweeping foam pipeline exhaust structure comprises a foam groove, splicing inserting grooves are formed in the two sides of a sampler and the upper end of an auxiliary foam pipe, sealing inserting blocks are installed on the inner walls of the splicing inserting grooves in an inserted mode, one ends of the sealing inserting blocks are communicated with an exhaust pipe, and the other ends of the sealing inserting blocks are communicated with the auxiliary foam pipe. The outer wall of the exhaust pipe is sleeved with a supporting frame, and the side face of the inner wall of the supporting frame is fixedly connected with a supporting cushion block. According to the fine sweeping foam pipeline exhaust structure capable of improving the foam flowability, foam can be rapidly guided through the guide plate, overturning and guiding can be conducted through the auxiliary foam pipe, the foam flowability is improved, a large amount of flushing water entering a fine selection section is reduced, rapid exhaust can be achieved through the exhaust pipe, the process is smooth, the coarse and fine grade is stabilized, and the production efficiency is improved. And meanwhile, the rough tailing height deviation caused by too large return circulation amount of rough and fine middlings is reduced, the exhaust pipe can be rapidly and stably disassembled and assembled through the splicing insertion groove, the sealing insertion block, the supporting cushion block and the supporting frame, and replacement is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of flotation equipment, in particular to a precision-sweeping foam pipeline exhaust structure for improving foam fluidity. Background Art

[0002] Flotation refers to the use of surfactants - foaming agents that can generate a large number of bubbles. When air is introduced into the water or air enters the water due to the agitation of the water, the hydrophobic end of the surfactant is oriented toward the air side of the bubble at the gas-liquid interface, and the hydrophilic end is still in the solution, forming bubbles; another surfactant that acts as a capture agent (generally cationic surfactants, including fatty amines) is adsorbed on the surface of solid mineral powder. This adsorption has a certain selectivity depending on the nature of the mineral. Its basic principle is to use the lattice defects on the surface of the crystal, and the outward hydrophobic end is partially inserted into the bubble, so that during the flotation process, the bubble may take away the specified mineral powder to achieve the purpose of mineral selection. In the flotation process, both positive and reverse flotation rely on the generated foam to select minerals, and rough and fine sweeping operations are required during operation.

[0003] The existing equipment's coarse and fine sweeping operations often cause "running of the groove" due to the stickiness of the foam. It is necessary to control the scraping amount of the operation, and use a large amount of flushing water to increase the fluidity of the foam, resulting in poor process and low concentration in the selection section, which leads to high tailings running. Therefore, a fine sweeping foam pipeline exhaust structure that can improve the fluidity of the foam is needed to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a fine sweeping foam pipeline exhaust structure for improving foam fluidity, so as to solve the problem mentioned in the above background technology that the rough and fine sweeping operations of the equipment often cause "running of the groove" due to the stickiness of the foam, and it is necessary to control the scraping amount of the operation, and at the same time use a large amount of flushing water to increase the foam fluidity, resulting in poor process and low concentration in the selection section, resulting in high tailings running.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a precision-sweeping foam pipeline exhaust structure for improving foam fluidity, comprising a foam groove, a main foam pipe is connected and installed at the lower end of the foam groove, and a sampler is connected and installed at one end of the main foam pipe, a guide plate is installed at the lower end of the inner wall of the foam groove, and a lower liquid outlet is opened at the lower end of the guide plate, side liquid outlets are opened at the lower ends of both sides of the foam groove, an auxiliary foam pipe is connected and installed at one end of the side liquid outlet, and a slider is installed on one end of the outer wall of the auxiliary foam pipe and the main foam pipe, and the outer wall of the slider is fixedly connected with a threaded installation Ring, and the threaded mounting ring is respectively spirally plugged and installed with the lower liquid outlet and the side liquid outlet, the edges of one end of the auxiliary foam tube and the main foam tube are fixedly connected with positioning sockets, and the positioning sockets are respectively plugged and installed with the lower liquid outlet and the side liquid outlet, both sides of the sampler and the upper end of the auxiliary foam tube are provided with splicing slots, and the inner wall of the splicing slot is plugged and installed with a sealing plug block, one end of the sealing plug block is connected and installed with an exhaust pipe, and the outer wall of the exhaust pipe is sleeved and installed with a support frame, the inner wall side of the support frame is fixedly connected with a support pad, and the upper end of the side of the exhaust pipe is provided with an air outlet.

[0006] Preferably, the main foam tube and the auxiliary foam tube are installed in a positioning and plug-in connection with the lower liquid outlet and the side liquid outlet through a positioning socket, and the main foam tube and the auxiliary foam tube are installed in a spiral fixation with the lower liquid outlet and the side liquid outlet through a threaded mounting ring.

[0007] Preferably, the exhaust pipe is installed in a plug-in and sealed connection with the sampler and the auxiliary foam tube in the splicing slot through a sealing plug block, and the exhaust pipe is distributed in an upward vertical position.

[0008] Preferably, the exhaust pipe is supported and installed together with the sampler and the auxiliary foam tube in the support frame through a support pad.

[0009] Preferably, the guide plate is connected to the main foam tube in a funnel structure, and the auxiliary foam tube and the foam groove are distributed in a symmetrical inclined position.

[0010] Preferably, the air outlet is a uniform through-hole structure, and the air outlet is distributed in symmetrical inclined positions on the exhaust pipe.

[0011] Compared with the prior art, the beneficial effects of the utility model are: the fine sweeping foam pipe exhaust structure for improving foam fluidity can quickly guide the foam through the guide plate, and can be flipped and diverted through the auxiliary foam pipe, thereby improving foam fluidity, reducing a large amount of flushing water entering the selection section, and can be quickly exhausted through the exhaust pipe, thereby achieving smooth process and stabilizing the coarse and fine selection levels, while reducing the coarse tail run high caused by excessive return circulation of coarse and fine ore, and the exhaust pipe can be quickly and stably disassembled and assembled through the splicing slot, sealing plug-in block, support pad block and support frame, and is easy to replace. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a front view of a precision-sweeping foam pipeline exhaust structure for improving foam fluidity according to the utility model;

[0013] Figure 2 This is a cross-sectional view of the exhaust structure of a precision-sweeping foam pipeline for improving foam fluidity according to the utility model;

[0014] Figure 3 The utility model is a kind of fine sweeping foam pipeline exhaust structure for improving foam fluidity Figure 2 Enlarged view of point A in the middle;

[0015] Figure 4 The utility model is a kind of fine sweeping foam pipeline exhaust structure for improving foam fluidity Figure 2 Enlarged view of point B in the middle;

[0016] Figure 5 The utility model is a kind of fine sweeping foam pipeline exhaust structure for improving foam fluidity Figure 2 Enlarged view of point C in the middle;

[0017] Figure 6 The utility model is a kind of fine sweeping foam pipeline exhaust structure for improving foam fluidity Figure 2 Enlarged view of point D in the middle.

[0018] In the figure: 1. foam tank, 2. main foam tube, 3. sampler, 4. auxiliary foam tube, 5. exhaust pipe, 6. guide plate, 7. lower liquid outlet, 8. side liquid outlet, 9. support frame, 10. air outlet, 11. threaded mounting ring, 12. positioning socket, 13. slider, 14. splicing slot, 15. sealing plug, 16. support pad. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-6The utility model provides a technical solution: a precision-sweeping foam pipeline exhaust structure for improving foam fluidity, comprising a foam tank 1, a main foam tube 2, a sampler 3, an auxiliary foam tube 4, an exhaust pipe 5, a guide plate 6, a lower liquid outlet 7, a side liquid outlet 8, a support frame 9, an air outlet 10, a threaded mounting ring 11, a positioning socket 12, a slider 13, a splicing slot 14, a sealing plug 15 and a supporting pad 16. The main foam tube 2 is connected and installed at the lower end of the foam tank 1, and the sampler 3 is connected and installed at one end of the main foam tube 2. The main foam tube 2 and the auxiliary foam tube 4 are connected and installed in a positioning and plug-in manner with the lower liquid outlet 7 and the side liquid outlet 8 through the positioning socket 12, and the main foam tube 2 and the auxiliary foam tube 4 are spirally fixedly installed with the lower liquid outlet 7 and the side liquid outlet 8 through the threaded mounting ring 11, so that the main foam tube 2 and the auxiliary foam tube 4 are convenient for spiral disassembly and assembly, and the installation is stable.

[0021] A guide plate 6 is installed at the lower end of the inner wall of the foam tank 1, and a lower liquid outlet 7 is opened at the lower end of the guide plate 6. The guide plate 6 is connected to the main foam tube 2 in a funnel structure, and the auxiliary foam tube 4 is distributed in a symmetrical inclined position with the foam tank 1, so that the guide plate 6 and the auxiliary foam tube 4 can be conveniently and quickly diverted to increase the flow rate.

[0022] Side liquid outlets 8 are provided at the lower ends of both sides of the foam tank 1, and one end of the side liquid outlet 8 is connected to the auxiliary foam pipe 4, and a slider 13 is installed on the outer wall of the auxiliary foam pipe 4 and the main foam pipe 2, and a threaded mounting ring 11 is fixedly connected to the outer wall of the slider 13, and the threaded mounting ring 11 is respectively screwed and installed with the lower liquid outlet 7 and the side liquid outlet 8, and the auxiliary foam pipe 4 and the main foam pipe 2 are fixedly connected with a positioning socket 12 at one end edge, and the positioning socket 12 is respectively inserted and installed with the lower liquid outlet 7 and the side liquid outlet 8. Both sides of the sampler 3 and the upper end of the auxiliary foam tube 4 are provided with splicing slots 14, and a sealing plug-in block 15 is installed on the inner wall of the splicing slot 14, one end of the sealing plug-in block 15 is connected and installed with an exhaust pipe 5, and a support frame 9 is installed on the outer wall of the exhaust pipe 5. The exhaust pipe 5 is installed in a plug-in and sealed manner with the sampler 3 and the auxiliary foam tube 4 in the splicing slot 14 through the sealing plug-in block 15, and the exhaust pipe 5 is distributed in an upward vertical position, so that the exhaust pipe 5 can be quickly and easily sealed and disassembled, replaced, and has convenient air conduction.

[0023] The exhaust pipe 5 is supported and installed together with the sampler 3 and the auxiliary foam tube 4 in the support frame 9 through a support pad 16, so that the exhaust pipe 5 can be easily and stably installed. The inner wall side of the support frame 9 is fixedly connected with a support pad 16, and an air outlet 10 is opened at the upper end of the side of the exhaust pipe 5. The air outlet 10 is a uniform through-hole structure, and the air outlet 10 is symmetrically inclined on the exhaust pipe 5. In this way, the air outlet 10 can guide air stably and avoid blockage.

[0024] Working principle: When using the precision-sweeping foam pipe exhaust structure for improving foam fluidity, first assemble and install the device, then guide the foam into the foam groove 1, then gather and guide the foam through the guide plate 6, guide it through the main foam pipe 2, and then perform auxiliary guidance through the auxiliary foam pipe 4. When the foam passes through the sampler 3 and the auxiliary foam pipe 4, the air can be guided through the exhaust pipe 5 and exhausted through the air outlet 10. When the exhaust pipe 5 is damaged and needs to be replaced, it can be quickly disassembled through the splicing slot 14 and the sealing plug 15, and then supported and fixed by the support frame 9 and the support pad 16. When the auxiliary foam pipe 4 needs to be repaired, it can be quickly disassembled and assembled through the threaded mounting ring 11, the positioning socket 12 and the slider 13, and the quick-disassembly and replacement operation is performed. This is the use process of the precision-sweeping foam pipe exhaust structure for improving foam fluidity.

[0025] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A fine-sweeping foam pipeline exhaust structure for improving foam fluidity, comprising a foam tank (1), a main foam pipe (2) being connected and installed at the lower end of the foam tank (1), and a sampler (3) being connected and installed at one end of the main foam pipe (2), characterized in that: A guide plate (6) is installed at the lower end of the inner wall of the foam groove (1), and a lower liquid outlet (7) is opened at the lower end of the guide plate (6). Side liquid outlets (8) are opened at the lower ends of both sides of the foam groove (1). An auxiliary foam pipe (4) is installed at one end of the side liquid outlet (8). A slider (13) is installed on the outer wall of the auxiliary foam pipe (4) and the main foam pipe (2). A threaded mounting ring (11) is fixedly connected to the outer wall of the slider (13). The threaded mounting ring (11) is installed by screw plugging with the lower liquid outlet (7) and the side liquid outlet (8) respectively. One end of the auxiliary foam pipe (4) and the main foam pipe (2) is connected to the side liquid outlet (8). A positioning socket (12) is fixedly connected to the edge, and the positioning socket (12) is respectively plugged and installed with the lower liquid outlet (7) and the side liquid outlet (8). Both sides of the sampler (3) and the upper end of the auxiliary foam tube (4) are provided with splicing slots (14), and a sealing plug (15) is plugged and installed on the inner wall of the splicing slot (14). One end of the sealing plug (15) is connected and installed with an exhaust pipe (5), and a support frame (9) is sleeved and installed on the outer wall of the exhaust pipe (5). A support pad (16) is fixedly connected to the side of the inner wall of the support frame (9), and an air outlet (10) is provided at the upper end of the side of the exhaust pipe (5).

2. A fine sweeping foam pipeline exhaust structure for improving foam fluidity according to claim 1, characterized in that: The main foam pipe (2) and the auxiliary foam pipe (4) are installed in a positioning, plug-in connection with the lower liquid outlet (7) and the side liquid outlet (8) through the positioning socket (12), and the main foam pipe (2) and the auxiliary foam pipe (4) are installed in a spirally fixed manner with the lower liquid outlet (7) and the side liquid outlet (8) through the threaded installation ring (11).

3. A fine-sweeping foam pipeline exhaust structure for improving foam fluidity according to claim 2, characterized in that: The exhaust pipe (5) is installed in a plug-in sealed communication with the sampler (3) and the auxiliary foam pipe (4) in the splicing slot (14) via a sealing plug block (15), and the exhaust pipe (5) is arranged in an upward vertical position.

4. A fine-sweeping foam pipeline exhaust structure for improving foam fluidity according to claim 3, characterized in that: The exhaust pipe (5) is supported and installed in the support frame (9) together with the sampler (3) and the auxiliary foam pipe (4) via a support pad (16).

5. A fine-sweeping foam pipeline exhaust structure for improving foam fluidity according to claim 4, characterized in that: The guide plate (6) is connected to the main foam pipe (2) in a funnel structure, and the auxiliary foam pipe (4) and the foam groove (1) are distributed in a symmetrical inclined position.

6. A fine-sweeping foam pipeline exhaust structure for improving foam fluidity according to claim 5, characterized in that: The air outlet (10) is a uniform through-hole structure, and the air outlet (10) is distributed in symmetrical inclined positions on the exhaust pipe (5).

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