CN220836093U - Self-suction flotation machine - Google Patents
Self-suction flotation machine Download PDFInfo
- Publication number
- CN220836093U CN220836093U CN202321996167.9U CN202321996167U CN220836093U CN 220836093 U CN220836093 U CN 220836093U CN 202321996167 U CN202321996167 U CN 202321996167U CN 220836093 U CN220836093 U CN 220836093U
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- Prior art keywords
- foam
- flotation
- flotation tank
- scraping roller
- scraping
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- 238000005188 flotation Methods 0.000 title claims abstract description 123
- 238000007790 scraping Methods 0.000 claims abstract description 93
- 239000006260 foam Substances 0.000 claims abstract description 88
- 238000003756 stirring Methods 0.000 claims abstract description 16
- 239000007788 liquid Substances 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 19
- 238000007599 discharging Methods 0.000 claims description 16
- 230000009194 climbing Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 2
- 239000002002 slurry Substances 0.000 description 9
- 238000005187 foaming Methods 0.000 description 2
- 238000010907 mechanical stirring Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model discloses a self-suction type flotation machine which comprises a flotation tank, a feeding mechanism and a foam scraping mechanism, wherein the top of the flotation tank is of an opening structure, and the bottom of the flotation tank is provided with a supporting frame; the feeding mechanism is arranged outside the flotation tank and is used for guiding ore pulp to be floated into the flotation tank and stirring the ore pulp when in operation; the foam scraping mechanism is arranged at the top of the flotation tank and comprises a first foam scraping roller, a second foam scraping roller and a third foam scraping roller, wherein the first foam scraping roller, the second foam scraping roller and the third foam scraping roller are sequentially arranged on the flotation tank, and the plurality of foam scraping plates are arranged outside the first foam scraping roller; wherein, the size of a plurality of bubble scraping plates on the first bubble scraping roller, the second bubble scraping roller and the third bubble scraping roller is gradually reduced, and the bubbles in the whole liquid level of the flotation tank are scraped away in sequence during operation of the bubble scraping mechanism, and the self-suction type flotation machine replaces the traditional self-suction type flotation machine, so that the problem that the bubble scraping device cannot uniformly scrape away the floating bubbles during operation of the flotation machine, and further the bubble scraping efficiency is low is caused.
Description
Technical Field
The utility model relates to the technical field of separation devices, in particular to a self-priming flotation machine.
Background
The flotation machine is short for a flotation concentrator, and refers to mechanical equipment for finishing a flotation process, wherein in the flotation machine, ore pulp treated by adding a medicament is stirred and aerated, so that certain ore particles are selectively fixed on bubbles; the floating slurry is scraped to form foam products, and the rest part of the foam products are remained in the slurry so as to achieve the purpose of separating minerals.
The flotation machine has a plurality of structural forms, and is most commonly used as a mechanical stirring flotation machine, and when the mechanical stirring flotation machine works, ore pulp is mainly sucked into a flotation tank, and floating foam is removed after the ore pulp is stirred, so that the flotation operation is finished.
For example, patent application number CN201821344020.0 discloses a self-priming flotation machine, which comprises a flotation tank, a support frame is arranged on the upper part of the flotation tank in a crossing way, a stirring and foaming device and a foam scraping device are arranged on the support frame, the stirring and foaming device comprises a fixing seat, the fixing seat is rotationally connected with a stirring shaft, a first motor for driving the stirring shaft to rotate is also arranged on the support frame, the lower end of the fixing seat is connected with a tubular central cylinder body, the outer side wall of the flotation tank is provided with a slurry inlet hopper, a slurry guide pipe is connected between the central cylinder body and the slurry inlet hopper, an air inlet pipe is arranged at the upper part of the central cylinder body, an impeller is connected at the lower end of the stirring shaft, a locking bolt is arranged at the central position of the lower end of the stirring shaft, and after the locking bolt is locked with the stirring shaft, the locking bolt and the stirring shaft rotate coaxially, and an annular sleeve for the locking bolt to rotate in the bottom of the flotation tank is arranged; through the fixing base on flotation cell upper portion and the annular cover of flotation cell bottom to the (mixing) shaft simultaneously fix a position, can avoid the (mixing) shaft to take place the condition of deformation when rotating, improve moving stability.
But this patent also has the following drawbacks: although this patent has solved the positioning stability of (mixing) shaft and has done that, but scrape bubble device and just simply scrape the foam through rotatory scraper blade on the flotation cell when using, because the foam can float on the liquid level of whole flotation cell, the scraper blade extends to below the liquid level and can causes the scraper blade to scrape away the ore pulp together, can only scrape a part of foam when can leading to the scraper blade rotatory if the scraper blade is too high apart from the liquid level when this time, and the foam that is located the rotation axis opposite both sides of scraper blade then can not be scraped, and then leads to its work efficiency to be low.
Disclosure of utility model
This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.
Therefore, the utility model aims to provide a self-priming flotation machine which replaces the traditional self-priming flotation machine, and the problem that the foam scraping device cannot uniformly scrape floating foam during the operation of the flotation machine, so that the foam scraping efficiency is low is avoided.
In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:
a self-priming flotation machine, comprising:
the top of the flotation tank is of an opening structure, and the bottom of the flotation tank is provided with a supporting frame;
A feeding mechanism which is arranged outside the flotation tank and is used for guiding ore pulp to be floated into the flotation tank and stirring the ore pulp when in operation;
The foam scraping mechanism is arranged at the top of the flotation tank and comprises a first foam scraping roller, a second foam scraping roller and a third foam scraping roller, wherein the first foam scraping roller, the second foam scraping roller and the third foam scraping roller are sequentially arranged on the flotation tank, and a plurality of foam scraping plates are arranged outside the foam scraping mechanism;
the first bubble scraping roller, the second bubble scraping roller and the third bubble scraping roller are respectively arranged on the upper surface and the lower surface of the flotation tank, the size of the bubble scraping plate is gradually reduced, and the bubbles in the whole liquid level of the flotation tank are scraped away in sequence when the bubble scraping mechanism works.
As a preferred scheme of the self-suction flotation machine, the feeding mechanism comprises a suction assembly for sucking ore pulp and a guide assembly, wherein one end of the guide assembly is connected with the suction assembly, and the other end of the guide assembly is connected with the flotation tank.
As a preferable scheme of the self-suction flotation machine, the suction assembly comprises a suction pipe with a suction port at one end and a suction auger positioned in the suction pipe, wherein a sleeve communicated with the interior of the suction pipe is arranged at one end of the suction pipe away from the suction port;
The material guiding assembly comprises a material guiding pipe with an opening structure at the top in the middle, and a material guiding auger positioned in the material guiding pipe and one end of which extends into the sleeve;
The bottom of the flotation tank is provided with a clamping groove, the middle part of the guide auger extends out of the guide pipe and the clamping groove to the inside of the flotation tank, and the opening of the middle part of the guide pipe is clamped with the clamping groove in a sealing way.
As a preferable scheme of the self-priming flotation machine, the self-priming flotation machine further comprises a foam collecting mechanism;
The foam collecting mechanism comprises a collecting box corresponding to the third foam scraping roller, a discharging auger and a discharging auger, wherein the side wall of the collecting box is provided with a discharging pipe, the discharging auger is positioned in the discharging pipe, the top of the discharging pipe is provided with a cover plate, and the bottom of one end, far away from the collecting box, of the discharging pipe is provided with a discharging port.
As a preferred scheme of the self-suction type flotation machine, the side wall of the flotation tank is provided with a climbing frame which is convenient for workers to check the conditions inside the flotation tank.
Compared with the prior art, the self-suction type flotation machine has the beneficial effects that ore pulp to be floated is guided into the flotation tank through the feeding mechanism and stirred, foam floating out of the whole liquid level after being stirred in the flotation tank is scraped away in sequence through the foam scraping mechanism, the traditional self-suction type flotation machine is replaced, and the problem that the foam scraping efficiency is low due to the fact that a foam scraping device cannot scrape away the floating foam uniformly when the flotation machine works is avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following detailed description of the embodiments of the present utility model will be given with reference to the accompanying drawings, which are to be understood as merely some embodiments of the present utility model, and from which other drawings can be obtained by those skilled in the art without inventive faculty. Wherein:
FIG. 1 is a schematic diagram of a self-priming flotation machine according to the present utility model;
FIG. 2 is a structural exploded view of a suction module of a self-priming flotation machine according to the present utility model;
FIG. 3 is a structural exploded view of a guide assembly of a self-priming flotation machine according to the present utility model;
Fig. 4 is a structural exploded view of a froth collecting mechanism of a self-priming flotation machine of the present utility model.
In the figure: 100. a flotation cell; 200. a feed mechanism; 210. a suction assembly; 210a, a suction pipe; 210a-1, a suction port; 210a-2, a cannula; 210b, a suction auger; 220. a material guiding component; 220a, a material guide pipe; 220b, a guide auger; 300. a foam scraping mechanism; 310. a first foam scraping roller; 320. a second foam scraping roller; 330. a third foam scraping roller; 400. a foam collection mechanism; 410. a collection box; 410a, discharge tube; 410a-1, a discharge port; 410b, a cover plate; 420. discharging auger; 500. and (5) climbing an overhead.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.
Next, the present utility model will be described in detail with reference to the drawings, wherein the sectional view of the device structure is not partially enlarged to general scale for the convenience of description, and the drawings are only examples, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.
The utility model provides a self-priming flotation machine, which replaces the traditional self-priming flotation machine, and solves the problem that the foam scraping device cannot uniformly scrape floating foam during the operation of the flotation machine, so that the foam scraping efficiency is low.
Fig. 1 to 4 are schematic structural views of a self-priming flotation machine according to the present utility model, and fig. 1 to 4 are detailed descriptions of the self-priming flotation machine.
Example 1
Referring to fig. 1-3, the present utility model discloses a self-priming flotation machine, the main body of which comprises a flotation cell 100, a feeding mechanism 200 and a scraping mechanism 300.
The flotation tank 100 is used for carrying ore pulp to be floated, the top of the flotation tank 100 is of an opening structure, and the bottom of the flotation tank 100 is provided with a supporting frame, so that floating foam is scraped conveniently, and the whole flotation tank 100 is supported to maintain overall stability.
The feeding mechanism 200 is arranged outside the flotation tank 100 and is used for guiding ore pulp to be floated into the flotation tank 100 and stirring the ore pulp when in operation, and is used for guiding the ore pulp into the flotation tank 100 for flotation and stirring the ore pulp in the flotation tank 100 so that bubbles are generated to drive ore particles in the ore pulp to float;
In this embodiment, the feeding mechanism 200 includes a suction assembly 210 for sucking the slurry, and a guide assembly 220 having one end connected to the suction assembly 210 and the other end connected to the flotation tank 100, wherein the suction assembly 210 is used for automatically sucking and guiding the slurry to be floated into the guide assembly 220, and the guide assembly 220 guides the slurry sucked by the suction assembly 210 into the flotation tank 100 and stirs the slurry;
in this embodiment, the suction assembly 210 includes a suction pipe 210a having a suction port 210a-1 at one end and a suction auger 210b located in the suction pipe 210a, a driving member for driving the suction auger 210b to rotate is disposed at one end of the suction auger 210b, when the suction auger 210b rotates, pulp is sucked into the suction pipe 210a from the suction port 210a-1, and a sleeve 210a-2 communicating with the interior of the suction pipe 210a is disposed at one end of the suction pipe 210a away from the suction port 210a-1 for guiding pulp in the suction pipe 210a into the sleeve 210 a-2;
The material guiding assembly 220 comprises a material guiding pipe 220a with an opening structure at the top in the middle and a material guiding auger 220b which is positioned in the material guiding pipe 220a and one end of which extends into the sleeve 210a-2, a driving piece for driving the material guiding auger 220b to rotate is arranged at one end of the material guiding auger 220b, when the material guiding auger 220b rotates, ore pulp in the sleeve 210a-2 is guided into the flotation tank 100 through the material guiding pipe 220a, and when the material guiding auger 220b rotates, the ore pulp entering the flotation tank 100 is stirred;
Wherein, the bottom of flotation cell 100 has the draw-in groove for make things convenient for the ore pulp to enter into flotation cell 100 and stir the ore pulp when making things convenient for guide auger 220b to rotate, guide auger 220a and draw-in groove are extended to the inside of flotation cell 100 to the middle part of guide auger 220b, are used for stirring the ore pulp of flotation cell 100 inside bottom when guide auger 220b rotates and make it produce the bubble, and guide auger 220 a's middle part opening part and the sealed joint of draw-in groove are used for preventing the ore pulp seepage.
The foam scraping mechanism 300 is arranged at the top of the flotation tank 100, the foam scraping mechanism 300 comprises a first foam scraping roller 310, a second foam scraping roller 320 and a third foam scraping roller 330, wherein the first foam scraping roller 310, the second foam scraping roller 320 and the third foam scraping roller 330 are sequentially arranged on the flotation tank 100, a plurality of foam scraping plates are arranged outside the foam scraping mechanism, one side of the third foam scraping roller 330 extends to the outside of the flotation tank 100, one end of each of the first foam scraping roller 310, the second foam scraping roller 320 and the third foam scraping roller 330 is connected with a driving piece for driving the first foam scraping roller 310 to rotate, foam on one side of the flotation tank 100 is scraped and transferred to the second foam scraping roller 320 when the first foam scraping roller 310 rotates, the transferred foam is scraped and transferred to the third foam scraping roller 330 when the third foam scraping roller 330 rotates, and the foam is scraped out of the flotation tank 100;
Wherein, scrape bubble mechanism 300 during operation and scrape the foam in the whole liquid level of flotation tank 100 in proper order, and then prevent the foam of the whole liquid level of flotation tank 100 from being scraped incomplete, a plurality of bubble scraping plates on first bubble scraping roller 310, second bubble scraping roller 320 and the third bubble scraping roller 330 size reduces gradually, and then scrape the sparse foam of this department completely to second bubble scraping roller 320 department when first bubble scraping roller 310 rotates, the second bubble scraping roller 320 scrapes the relatively denser foam of this department to third bubble scraping roller 330 department when rotating, the third bubble scraping roller 330 scrapes the denser foam of this department out flotation tank 100 when rotating, and because the bubble scraping plate size reduces gradually when scraping, avoid the third bubble scraping roller 330 to scrape the ore pulp out of flotation tank 100.
In this embodiment, the specific usage flow is as follows: the ore pulp to be floated is led into the flotation tank 100 through the feeding mechanism 200 and is stirred so that the ore pulp in the flotation tank 100 generates bubbles, and the bubbles of the whole liquid level in the flotation tank 100 are sequentially and uniformly scraped out of the flotation tank 100 through the bubble scraping mechanism 300, so that incomplete scraping of the bubbles is avoided.
Example 2
On the basis of embodiment 1, referring to fig. 1 and 4, the froth collecting device further comprises a froth collecting mechanism 400 for collecting froth scraped from the flotation tank 100 during operation of the third froth scraping roller 330;
The foam collecting mechanism 400 includes a collecting box 410 corresponding to the third foam scraping roller 330 and having a discharge pipe 410a on a side wall thereof, and a discharge auger 420 located in the discharge pipe 410a, one end of the discharge auger 420 being provided with a driving member for driving rotation thereof, foam scraped by the foam scraping mechanism 300 falling into the collecting box 410, and then foam in the collecting box 410 being guided out through the discharge pipe 410a when the discharge auger 420 rotates in operation, the top of the discharge pipe 410a having a cover plate 410b and the bottom of one end of the discharge pipe 410a remote from the collecting box 410 being provided with a discharge port 410a-1 for discharging foam in the discharge pipe 410a to be collected and uniformly processed.
Example 3
On the basis of embodiment 2, referring to fig. 1, the side wall of the flotation tank 100 is provided with a climbing frame 500 for facilitating a worker to check the internal condition of the flotation tank 100, for facilitating the worker to climb on the climbing frame 500 to observe the internal condition of the flotation tank 100, and the bottom of the climbing frame 500 is provided with universal wheels, so that the climbing frame 500 can be conveniently moved to any convenient-to-observe position.
Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (5)
1. A self-priming flotation machine, comprising:
A flotation cell (100) with an open top and a support at the bottom;
a feeding mechanism (200) which is arranged outside the flotation tank (100) and is used for guiding ore pulp to be floated into the flotation tank (100) and stirring the ore pulp when in operation;
A froth scraping mechanism (300) mounted on top of the flotation tank (100), the froth scraping mechanism (300) comprising a first froth scraping roller (310), a second froth scraping roller (320) and a third froth scraping roller (330) with one side extending to the outside of the flotation tank (100) which are sequentially mounted on the flotation tank (100) and are externally provided with a plurality of froth scraping plates;
The size of the first foam scraping roller (310), the size of the second foam scraping roller (320) and the size of the foam scraping plates on the third foam scraping roller (330) are gradually reduced, and foam in the whole liquid level of the flotation tank (100) is scraped away in sequence when the foam scraping mechanism (300) works.
2. A self-priming flotation machine according to claim 1, wherein the feed mechanism (200) comprises a suction assembly (210) for sucking in pulp and a guide assembly (220) connected at one end to the suction assembly (210) and at the other end to the flotation cell (100).
3. A self-priming flotation machine according to claim 2, wherein the suction assembly (210) comprises a suction pipe (210 a) with a suction port (210 a-1) at one end and a suction auger (210 b) located in the suction pipe (210 a), wherein a sleeve (210 a-2) communicating with the interior of the suction pipe (210 a) is arranged at the end of the suction pipe (210 a) away from the suction port (210 a-1);
The material guiding assembly (220) comprises a material guiding pipe (220 a) with an opening structure at the top part in the middle, and a material guiding auger (220 b) which is positioned in the material guiding pipe (220 a) and one end of which extends into the sleeve (210 a-2);
the bottom of the flotation tank (100) is provided with a clamping groove, the middle part of the guide auger (220 b) extends out of the guide pipe (220 a) and the clamping groove to the inside of the flotation tank (100), and the opening of the middle part of the guide pipe (220 a) is in sealing clamping connection with the clamping groove.
4. A self-priming flotation machine according to claim 3, further comprising a froth collection mechanism (400);
The foam collecting mechanism (400) comprises a collecting box (410) corresponding to the third foam scraping roller (330) and provided with a discharging pipe (410 a) on the side wall and a discharging auger (420) positioned in the discharging pipe (410 a), wherein a cover plate (410 b) is arranged at the top of the discharging pipe (410 a) and a discharging port (410 a-1) is arranged at the bottom of one end, away from the collecting box (410), of the discharging pipe (410 a).
5. A self-priming flotation machine according to claim 1, characterized in that the side wall of the flotation cell (100) has a climbing stand (500) for the convenience of workers to see the inside of the flotation cell (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321996167.9U CN220836093U (en) | 2023-07-27 | 2023-07-27 | Self-suction flotation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321996167.9U CN220836093U (en) | 2023-07-27 | 2023-07-27 | Self-suction flotation machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220836093U true CN220836093U (en) | 2024-04-26 |
Family
ID=90746658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321996167.9U Active CN220836093U (en) | 2023-07-27 | 2023-07-27 | Self-suction flotation machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220836093U (en) |
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2023
- 2023-07-27 CN CN202321996167.9U patent/CN220836093U/en active Active
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