CN220460996U

CN220460996U - Flotation foam tank

Info

Publication number: CN220460996U
Application number: CN202321989739.0U
Authority: CN
Inventors: 王绍孟; 区甫权; 杨再波; 桂发洪; 刘辉
Original assignee: Yongshan Jinsha Mining Co ltd
Current assignee: Yongshan Jinsha Mining Co ltd
Priority date: 2023-07-27
Filing date: 2023-07-27
Publication date: 2024-02-09
Anticipated expiration: 2033-07-27

Abstract

The utility model discloses a flotation foam tank, which comprises a foam tank, a water spraying device and a pulp discharging device, wherein the water spraying device is arranged on the foam tank, and the pulp discharging device is connected below the foam tank. The utility model has the functions that the inclined tank bottom in the device can facilitate the ore pulp to flow to the pulp outlet, the assembled foam tank avoids the overlong single tank body, reduces the viscous resistance of the ore pulp during rotational flow, and simultaneously cooperates with the flushing of the water spraying device to avoid the phenomenon of overflowing tank caused by blockage, and the supporting structure and the anti-corrosion layer on the foam tank can prolong the service life of the tank body; in addition, the controllable spray pipe in the water spraying device can have the effects of comprehensively defoaming and guiding ore pulp, so that the consumption of defoaming water is effectively reduced, and the defoaming effect is enhanced; the controllable spray pipe improves defoaming efficiency, saves water and does not need to consume electric energy resources.

Description

Flotation foam tank

Technical Field

The utility model belongs to the technical field of mineral separation equipment, and particularly relates to a flotation foam tank.

Background

In the beneficiation process, the most common method of mineral separation and enrichment is flotation, and the equipment involved in the flotation process mainly comprises a flotation machine and a froth tank, wherein the froth tank is an important device for collecting flotation froth, eliminating flotation froth and circulating ore pulp.

In the prior art, the prior foam tank has the following problems:

1. at present, most of foam tanks are flat bottom tanks, when ore pulp flows from a flotation machine to the bottom of each foam tank, part of ore pulp flows annularly along the bottom of each concave foam tank, and the ore pulp generates rotational flow, so that viscous resistance of the inner wall of each foam tank is increased, part of ore pulp is difficult to discharge from a pulp outlet and is easy to block, even if water flow flushing is adopted, the block cannot be completely flushed out due to overlong tank bodies, and the longer the length of each foam tank is, the larger the along-way resistance is, so that the flotation effect is influenced;

2. meanwhile, the foam tank body is seriously corroded due to long-term flushing by water and influence of mineral dressing agents, the bottom is easy to damage, so that a dripping phenomenon is caused, resource waste is caused, and after the assembled foam tank is welded on the chute side of a flotation machine, structural deformation is caused by gaps between the foam tank body and the chute and the weight of ore pulp during long-term use, so that the foam tank is diffused;

3. the foam tank is usually filled with water for defoaming, when the grade of raw ore is higher or foam is sticky, complete defoaming cannot be achieved, the water consumption is large, the control of the flotation concentration of the next process is affected, the phenomenon of overflow tank is caused when serious, flotation indexes and production are affected, and a large amount of defoaming agent is consumed at the moment.

In order to solve the above problems, a flotation cell is proposed herein.

Disclosure of Invention

In order to achieve the technical effects, the utility model is realized by the following technical scheme: the utility model provides a flotation foam groove, includes foam groove, water jet equipment, mud discharging device, is provided with water jet equipment on the foam groove, is connected with the mud discharging device under the foam groove, the foam groove be provided with the tank bottom of tilting, be provided with the joint subassembly that corresponds each other on the wallboard of foam groove left and right sides, a plurality of foam groove can be connected into whole through the joint subassembly, can be provided with bearing structure on the outside with the rear side wallboard of flotation machine chute limit welding in the foam groove, be provided with the corrosion protection layer on the foam groove internal surface; the water spraying device also comprises a main body pipeline and a water spraying pipeline, wherein the main body pipeline is arranged above the foam groove, the lower part of the main body pipeline is connected with a controllable water spraying pipe, and the side walls of the controllable water spraying pipe are respectively provided with drain holes facing the rear side and the left side of the foam groove; the pulp discharging device also comprises a pulp outlet, a pulp discharging pipe and a pulp discharging pipe, wherein the pulp outlet is arranged below the left wall plate of the foam groove and is communicated with the pulp discharging pipe, and the pulp discharging pipe is communicated with the pulp discharging pipe below the foam groove;

preferably, the front side wall panel of the foam trough is higher than the rear side wall panel.

Preferably, the clamping assembly further comprises a clamping column and a buckle, wherein the clamping column is arranged on the right side wall plate of the foam groove, and the buckle is arranged on the left side wall plate of the foam groove.

Preferably, the supporting structure further comprises an inclined plate, a clamping groove and a clamping plate, wherein the inclined plate corresponds to the inclination of the chute of the flotation machine, the inclined plate is connected to the top end of the rear side wall plate of the foam groove, the clamping groove is formed between the inclined plate and the rear side wall plate, and the clamping plate is detachably arranged in the clamping groove; the sloping plate, the rear side wall plate and the clamping plate form a triangular stable structure.

Preferably, the anti-corrosion layer is provided as an anti-corrosion colloid; such as waste conveyor belts, to make use of resources.

Preferably, the controllable spray pipe further comprises a short spray pipe, a long spray pipe and a water valve switch, wherein the short spray pipe and the long spray pipe which are respectively positioned close to the right side in the front side wall plate of the foam groove and the left side in the middle are connected to the lower side of the main pipeline, and the water valve switch is arranged on the upper sides of the short spray pipe and the long spray pipe.

The beneficial effects of the utility model are as follows:

the inclined tank bottom in the device can facilitate the ore pulp to flow to the pulp outlet, the assembled foam tank avoids the overlong single tank body, reduces viscous resistance generated by the inner wall of the foam tank when the ore pulp swirls, and simultaneously cooperates with the flushing of the water spraying device to avoid the phenomenon of overflowing tank caused by blockage, and the supporting structure on the outer side of the rear side wall plate of the foam tank and the anti-corrosion layer in the tank can prolong the service life of the tank body; in addition, the drainage holes on the controllable water spraying pipes which are arranged in a segmented way face the rear side and the left side of the foam groove, the water spraying direction is different, the water spraying force is controllable, and the effects of comprehensively defoaming and guiding ore pulp can be achieved, so that the consumption of defoaming water is effectively reduced, the defoaming effect is enhanced, and blocking is avoided; the controllable spray pipe adopts manual control to realize sectional defoaming, so that the defoaming efficiency is improved, and water and electric energy resources are saved; meanwhile, the water flow sprayed to the rear side wall plate of the foam tank can avoid the foam ore pulp scraped in the flotation machine from diffusing the tank due to inertia.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described, and those skilled in the art may obtain other drawings according to these drawings without any inventive effort.

FIG. 1 is a block diagram of the present utility model;

FIG. 2 is a block diagram of the present utility model;

FIG. 3 is a right side view of the present utility model;

FIG. 4 is a schematic cross-sectional view of a front view of the present utility model;

in the drawings, the list of components represented by the various numbers is as follows:

foam tank 1, tank bottom 2, pulp outlet 3, pulp outlet pipe 4, pulp discharge pipe 5, front side wall plate 6, rear side wall plate 7, clip column 8, clip 9, right side wall plate 10, left side wall plate 11, sloping plate 12, clip tank 13, clip plate 14, short water spray pipe 15, long water spray pipe 16, drain hole 17, water valve switch 18, main body pipe 19, and anti-corrosion layer 20.

Description of the embodiments

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

Example 1

As shown in fig. 1 to 4, the prior art in this embodiment has the following problems: the inventor finds that most of the foam tank 1 is a flat bottom tank at present, ore pulp can circularly flow along the bottom 2 of the tank to generate rotational flow, so that the viscous resistance of the inner wall of the foam tank 1 is increased, part of the ore pulp is difficult to discharge from the pulp outlet 3 and is easy to block, and the longer the length of the foam tank 1 is, the larger the along-way resistance is; meanwhile, the tank body of the foam tank 1 is seriously corroded due to long-term water flushing and influence of beneficiation agents, and after the assembled foam tank 1 is welded on the chute side of the flotation machine, structural deformation can be caused by long-time use, so that the foam is diffused; the foam tank 1 is usually filled with water for defoaming, so that complete defoaming cannot be realized, the water consumption is high, the phenomenon of overflow tank is caused when the water consumption is serious, flotation indexes and production are affected, and a large amount of defoaming agents are consumed at the moment; the inventor provides a flotation foam tank 1, which comprises a foam tank 1, a water spraying device and a slurry discharging device, wherein the water spraying device is arranged on the foam tank 1, the slurry discharging device is connected below the foam tank 1, the foam tank 1 is provided with an inclined tank bottom 2, the wall plates on the left side and the right side of the foam tank 1 are provided with clamping components corresponding to each other, a plurality of foam tanks 1 can be connected into a whole through the clamping components, the outer side of a rear side wall plate 7 which can be welded with the chute side of a flotation machine in the foam tank 1 is provided with a supporting structure, and the inner surface of the foam tank 1 is provided with an anti-corrosion layer 20; the water spraying device also comprises a main body pipeline 19 and a water spraying pipeline, wherein the main body pipeline 19 is arranged above the foam groove 1, a controllable water spraying pipe is connected below the main body pipeline, and the side walls of the controllable water spraying pipe are respectively provided with water draining holes 17 facing the rear side and the left side of the foam groove 1; the pulp discharging device also comprises a pulp outlet 3, a pulp outlet pipe 4 and a pulp discharging pipe 5, wherein the pulp outlet 3 is arranged below the left side wall plate 11 of the foam groove 1 and is communicated with the pulp outlet pipe 4, and the pulp outlet pipe 4 is communicated with the pulp discharging pipe 5 below the foam groove 1;

the effects achieved by the above embodiment are: the inclined tank bottom 2 in the device can facilitate the ore pulp to flow to the pulp outlet 3, the assembled foam tank 1 avoids the overlong single tank body, reduces viscous resistance when the ore pulp swirls, and simultaneously cooperates with the flushing of the water spraying device to avoid the phenomenon of overflowing tank caused by blockage, and the supporting structure and the anti-corrosion layer can prolong the service life of the tank body; in addition, the controllable water spraying pipe can have the effects of comprehensively defoaming and guiding ore pulp, so that the consumption of defoaming water is effectively reduced, and the defoaming effect is enhanced; the controllable spray pipe improves defoaming efficiency, saves water and does not need to consume electric energy resources.

Example 2

As shown in fig. 1 to 4, the front side wall plate 6 of the foam tank 1 provided in this embodiment is higher than the rear side wall plate 7, as obtained in the above-described embodiment; the probability of the scraped foam ore pulp in the flotation machine due to the inertia diffusion tank is reduced.

Example 3

As shown in fig. 1 to 4, the clamping assembly provided by the embodiment further includes a clamping post 8 and a clamping buckle 9, wherein the clamping post 8 is arranged on a right side wall plate 10 of the foam tank 1, and the clamping buckle 9 is arranged on a left side wall plate 11 of the foam tank 1; the clamping columns 8 and the clamping buckles 9 can be correspondingly clamped, so that the plurality of foam grooves 1 can be conveniently connected and assembled, the single overlong groove body is avoided when the foam grooves 1 are assembled, the viscous resistance of ore pulp cyclone is indirectly reduced, and the applicability is higher.

Example 4

As shown in fig. 1 to 4, the supporting structure provided by the embodiment further comprises a sloping plate 12 corresponding to the slope of the chute of the flotation machine, a clamping groove 13 and a clamping plate 14, wherein the sloping plate 12 is connected to the top end of the rear side wall plate 7 of the foam tank 1, the clamping groove 13 is formed between the sloping plate 12 and the rear side wall plate 7, and the clamping plate 14 is detachably arranged in the clamping groove 13; when the inclined plate 12 and the rear side wall plate 7 are welded on the chute of the flotation machine, the clamping plate 14 is installed in the clamping groove 13, so that the inclined plate 12, the rear side wall plate 7 and the clamping plate 14 form a triangular stable structure.

Example 5

As shown in fig. 1 to 4, the anticorrosive layer 20 provided in the present embodiment is provided as a corrosion-resistant colloid, as obtained in the above-described embodiment; the waste conveying belt can be replaced and adhered to the inner surface of the tank body, and the conveying belt is high in corrosion resistance, so that resources can be utilized, and the production cost is saved.

Example 6

As shown in fig. 1 to 4, the controllable water spraying pipe provided by the embodiment further comprises a short water spraying pipe 15, a long water spraying pipe 16 and a water valve switch 18, wherein the short water spraying pipe 15 and the long water spraying pipe 16 which are respectively positioned near the right side and the middle left side in the front wall plate 6 of the foam tank 1 are connected to the lower part of the main body pipeline 19, and the water valve switch 18 is arranged on the upper sides of the short water spraying pipe 15 and the long water spraying pipe 16; so can carry out the segmentation water spray to foam tank 1, and the dynamics of spraying water is controllable, carries out the drainage to the ore pulp when defoaming, so just effectually reduced the quantity of defoaming water, defoaming effect reinforcing has also avoided the jam.

The working principle of the utility model is as follows: the inclined tank bottom 2 in the device can facilitate the ore pulp to flow to the pulp outlet 3, the assembled foam tank 1 avoids the overlong single tank body, reduces viscous resistance generated with the inner wall of the foam tank 1 when the ore pulp swirls, and simultaneously cooperates with the flushing of the water spraying device to avoid the phenomenon of overflowing tank caused by blockage, and the supporting structure on the outer side of the rear side wall plate 7 of the foam tank 1 and the anti-corrosion layer in the tank can prolong the service life of the long tank body; in addition, the water discharge holes 17 on the controllable water spray pipes which are arranged in a segmented way face the rear side and the left side of the foam groove 1, the water spray direction is different, the water spray force is controllable, and the effects of comprehensively defoaming and guiding ore pulp can be achieved, so that the consumption of defoaming water is effectively reduced, the defoaming effect is enhanced, and the blockage is avoided; the controllable spray pipe adopts manual control to realize sectional defoaming, so that the defoaming efficiency is improved, and water and electric energy resources are saved; and meanwhile, the water flow sprayed to the rear side wall plate 7 of the foam tank 1 can avoid the foam ore pulp scraped in the flotation machine from diffusing the tank due to inertia.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a flotation foam groove, includes foam groove, water jet equipment, row thick liquid device, is provided with water jet equipment on the foam groove, is connected with row thick liquid device, its characterized in that under the foam groove: the foam tank is provided with an inclined tank bottom, the wall plates on the left side and the right side of the foam tank are provided with clamping assemblies corresponding to each other, a plurality of foam tanks can be connected into a whole through the clamping assemblies, a supporting structure is arranged on the outer side of a rear side wall plate which can be welded with the chute side of the flotation machine in the foam tank, and an anti-corrosion layer is arranged on the inner surface of the foam tank; the water spraying device also comprises a main body pipeline and a water spraying pipeline, wherein the main body pipeline is arranged above the foam groove, the lower part of the main body pipeline is connected with a controllable water spraying pipe, and the side walls of the controllable water spraying pipe are respectively provided with drain holes facing the rear side and the left side of the foam groove; the pulp discharging device also comprises a pulp outlet, a pulp discharging pipe and a pulp discharging pipe, wherein the pulp outlet is arranged below the left side wall plate of the foam groove and is communicated with the pulp discharging pipe, and the pulp discharging pipe is communicated with the pulp discharging pipe below the foam groove.

2. A flotation froth cell according to claim 1, wherein: the front side wall plate of the foam groove is higher than the rear side wall plate.

3. A flotation froth cell according to claim 1, wherein: the clamping assembly further comprises a clamping column and a buckle, wherein the clamping column is arranged on the right side wall plate of the foam groove, and the buckle is arranged on the left side wall plate of the foam groove.

4. A flotation froth cell according to claim 1, wherein: the supporting structure also comprises an inclined plate, a clamping groove and a clamping plate, wherein the inclined plate, the clamping groove and the clamping plate correspond to the inclination of the chute of the flotation machine, the inclined plate is connected to the top end of the rear side wall plate of the foam groove, the clamping groove is formed between the inclined plate and the rear side wall plate, and the clamping plate is detachably arranged in the clamping groove.

5. A flotation froth cell according to claim 1, wherein: the anti-corrosion layer is set as anti-corrosion colloid.

6. A flotation froth cell according to claim 1, wherein: the controllable spray pipe also comprises a short spray pipe, a long spray pipe and a water valve switch, wherein the lower part of the main pipeline is connected with the short spray pipe and the long spray pipe which are respectively positioned close to the right side in the front side wall plate of the foam tank and the left side in the middle, and the water valve switch is arranged on the upper sides of the short spray pipe and the long spray pipe.