Multifunctional mineral separation flotation machine

Abstract

The utility model belongs to the technical field of mineral separation, and discloses a multifunctional mineral separation flotation machine which comprises a main body device used for rotating and stirring foamed ore pulp and further comprises a flow guide device arranged at the top of the main body device and used for pushing away and separating mineralized foam towards the two sides and guiding flow and scraping foam. Two foam scraping devices used for reversely and circularly rotating along the liquid level to horizontally scrape foam are symmetrically mounted in the flow guide device front and back, and the adjacent positions of foam scraping areas of the two foam scraping devices are overlapped with each other. According to the multifunctional beneficiation flotation machine, through the arrangement of front and back reverse circulation rotation horizontal foam scraping, the liquid level is completely covered with a foam scraping area, mineralized foam on the liquid level is completely scraped out in time, and the foam scraping effect is improved; through the arrangement of horizontal foam scraping, the consistency of the foam scraping depth is ensured, and foam scraping is more uniform; by means of back-and-forth reverse circulation rotation foam scraping, foam scraping is conducted on the front side and the rear side at the same time, and the foam scraping speed is increased.

Description

Technical Field

[0001] The utility model belongs to the technical field of mineral processing, in particular to a multifunctional mineral processing flotation machine. Background Art

[0002] Ore dressing is the process of crushing and grinding the ore according to the physical and chemical properties of different minerals in the ore, and then using specific methods to separate useful minerals from gangue minerals, and to separate various symbiotic useful minerals as much as possible from each other, removing or reducing harmful impurities, so as to obtain raw materials required for smelting or other industries; Flotation machine, also known as flotation concentrator, is a mechanical equipment that completes the flotation process. It utilizes the difference in contact and adhesion between mineral particles and bubbles in the flotation cell, and through stirring and aeration, it makes useful minerals adhere to the bubbles, thereby achieving separation of minerals from gangue.

[0003] The cam is connected with the gear train of the motor to move the gear train to the driven gear of the motor, and the cam is connected with the gear train of the motor to move the gear train to the driven gear of the motor.

[0004] The above patent can only scrape foam from the scraping port when scraping foam, and the scraping area is small, and the mineralized foam in the middle of the liquid surface cannot be scraped out in time. Therefore, a new device needs to be designed. Utility Model Content

[0005] The purpose of the utility model is to provide a multifunctional mineral processing flotation machine to solve the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A multifunctional mineral processing flotation machine comprises a main body device for rotating and stirring a foamed ore pulp, and a flow guide device disposed on top of the main body device for pushing and separating the mineralized foam and the diversion scraping foam to both sides. Two scraping devices are symmetrically mounted in the flow guide device for rotating horizontally and scraping foam in a reverse circulation along the liquid surface, and the scraping areas of the two scraping devices overlap each other at adjacent locations.

[0008] The deflector device comprises two scraping frames symmetrically arranged front and back, the scraping frames are provided with deflector plates, and a partition assembly is provided between the two deflector plates;

[0009] The foam scraping device includes a foam scraping motor, a driving shaft is provided on one side of the foam scraping motor, three driving wheels are evenly installed on the driving shaft, a driven wheel is provided in front of the driving wheel, a chain is installed between the driving wheel and the driven wheel, a driven shaft is provided between the three driven wheels, and a number of foam scraping components are evenly provided between the three chains.

[0010] Furthermore, the main device includes a flotation box, a support frame is provided on the top of the flotation box, a stirring motor is installed in the middle of the support frame, a hollow shaft is provided below the stirring motor, and an impeller is provided on the top of the hollow shaft.

[0011] Furthermore: the partition assembly includes a partition column, and two guide slopes are symmetrically provided on both sides of the bottom of the partition column.

[0012] Furthermore, ten scraping assemblies are provided, and the scraping assemblies include a fixing frame, and two scrapers are symmetrically provided on both sides of the fixing frame.

[0013] Furthermore: the partition column is a hollow structure and is made of 304 stainless steel.

[0014] Furthermore: the distance between the two scrapers is the same as the width of the partition component.

[0015] Compared with the prior art, the beneficial effects are:

[0016] 1. The horizontal scraper rotates back and forth in a circular motion, so that the scraping area covers the entire liquid surface and all the mineralized foam on the liquid surface is scraped out in time, thus improving the scraping effect.

[0017] 2. The horizontal scraping setting ensures the consistency of scraping depth and makes the scraping more uniform;

[0018] 3. Through the setting of front and back reverse circular rotation of the scraper, the front and back sides are scraped at the same time, which improves the scraping speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a structural diagram of a multifunctional mineral processing flotation machine described in the utility model;

[0020] Figure 2 This is a schematic diagram of the main device of a multifunctional mineral processing flotation machine described in the utility model;

[0021] Figure 3 This is a schematic diagram of a flow guide device of a multifunctional mineral processing flotation machine described in the utility model;

[0022] Figure 4 It is a schematic diagram of a froth scraping device of a multifunctional mineral processing flotation machine described in the utility model.

[0023] In the accompanying drawings: 101, flotation box; 102, support frame; 103, stirring motor; 104, hollow shaft; 105, impeller; 201, scraper frame; 202, guide plate; 203, partition column; 204, guide slope; 301, scraper motor; 302, driving shaft; 303, driving wheel; 304, driven wheel; 305, chain; 306, driven shaft; 307, fixing frame; 308, scraper. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figure 1-Figure 4 A multifunctional mineral processing flotation machine includes a main body device for rotating and stirring foamed ore pulp, and also includes a diversion device arranged on the top of the main body device for pushing and separating the mineralized foam and diversion scraper to both sides. Two scraping devices are symmetrically installed in the diversion device front and back for scraping horizontally in reverse circulation along the liquid surface, and the scraping areas of the two scraping devices overlap each other at adjacent locations.

[0026] In this embodiment, the main device includes a flotation box 101, a support frame 102 is provided on the top of the flotation box 101, a stirring motor 103 is installed in the middle of the support frame 102, a hollow shaft 104 is provided below the stirring motor 103, and an impeller 105 is provided on the top of the hollow shaft 104. The support frame 102 supports the stirring motor 103 to drive the hollow shaft 104 to drive the impeller 105 to rotate, stirring the slurry in the flotation box 101, causing the slurry to foam, and the generated foam carries the minerals to float to form mineralized foam;

[0027] In this embodiment, the flow guide device includes two foam scraping frames 201 symmetrically arranged front and back, with guide plates 202 provided on the foam scraping frames 201. A partition assembly is provided between the two guide plates 202. The partition assembly includes a partition column 203. Two guide slopes 204 are symmetrically provided on both sides of the bottom of the partition column 203. The partition column 203 is a hollow structure and is made of 304 stainless steel. After the mineralized foam is formed, it is distributed on both sides of the partition column 203 under the guidance of the guide slope 204. Then, the foam scraping device scrapes the mineralized foam on both sides of the partition column 203 into the foam scraping frame 201 and scrapes it out through the guide plates 202.

[0028] In this embodiment, the foam scraping device includes a foam scraping motor 301, a driving shaft 302 is provided on one side of the foam scraping motor 301, three driving wheels 303 are evenly installed on the driving shaft 302, a driven wheel 304 is provided in front of the driving wheel 303, a chain 305 is installed between the driving wheel 303 and the driven wheel 304, a driven shaft 306 is provided between the three driven wheels 304, and ten foam scraping components are evenly provided between the three chains 305. The foam scraping component includes a fixed frame 307, and two scrapers 308 are symmetrically provided on both sides of the fixed frame 307. The spacing between the two scrapers 308 is the same as the width of the partition component. The foam scraping motor 30 The driving shaft 302 drives the driving wheel 303 to rotate, thereby meshing and driving the chain 305 to circulate under the support of the driven wheel 304 and the driven shaft 306, thereby driving the two scrapers 308 to move horizontally along the liquid surface through the fixed frame 307, scraping the mineralized foam on both sides of the partition column 203 into the scraping frame 201 and scraping it out along the guide plate 202 for mineral separation. This equipment is equipped with two front and rear scraping devices. When in use, the two are rotated at a differential position to avoid mutual interference between the scrapers 308. Since the adjacent scraping areas of the two overlap, they can cover the entire liquid surface and quickly scrape out the mineralized foam on the liquid surface.

[0029] Working principle: The support frame 102 supports the stirring motor 103, which drives the hollow shaft 104 to drive the impeller 105 to rotate, stirring the slurry in the flotation box 101 and frothing the slurry. The generated foam carries the minerals to float, forming mineralized foam, and is distributed on both sides of the partition column 203 under the guidance of the guide slope 204. At this time, the scraper motor 301 drives the driving shaft 302 to drive the driving wheel 303 to rotate, thereby engaging and driving the chain 305 to rotate cyclically under the support of the driven wheel 304 and the driven shaft 306, thereby driving the two scrapers 308 to move horizontally along the liquid surface through the fixed frame 307, scraping the mineralized foam on both sides of the partition column 203 into the scraper frame 201 and scraping it out along the guide plate 202 for mineral processing; this equipment is provided with two front and rear scraper devices. When in use, the two are rotated at a differential position to avoid mutual interference between the scrapers 308. Since the adjacent scraping areas of the two scrapers overlap, the entire liquid surface can be covered, and the mineralized foam on the liquid surface can be quickly scraped out.

[0030] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multifunctional mineral processing flotation machine, comprising a main body device for rotating and stirring the frothed ore pulp, characterized in that: The main body device further comprises a flow guiding device disposed on the top of the main body device for pushing and separating the mineralized foam and the diversion scraping foam to both sides, wherein two scraping devices are symmetrically installed in the flow guiding device for scraping foam horizontally along the liquid surface in a reverse circular motion, and the scraping areas of the two scraping devices overlap each other at adjacent locations; The flow guide device comprises two foam scraping frames (201) symmetrically arranged front and back, a flow guide plate (202) being provided on the foam scraping frame (201), and a partition assembly being provided between the two flow guide plates (202); The foam scraping device comprises a foam scraping motor (301), a driving shaft (302) is provided on one side of the foam scraping motor (301), three driving wheels (303) are evenly mounted on the driving shaft (302), a driven wheel (304) is provided in front of the driving wheel (303), a chain (305) is installed between the driving wheel (303) and the driven wheel (304), a driven shaft (306) is provided between the three driven wheels (304), and a plurality of foam scraping components are evenly arranged between the three chains (305).

2. A multifunctional mineral processing flotation machine according to claim 1, characterized in that: The main device comprises a flotation box (101), a support frame (102) is provided on the top of the flotation box (101), a stirring motor (103) is installed in the middle of the support frame (102), a hollow shaft (104) is provided below the stirring motor (103), and an impeller (105) is provided on the top of the hollow shaft (104).

3. The multifunctional mineral processing flotation machine according to claim 1, characterized in that: The partition assembly comprises a partition column (203), and two guide slopes (204) are symmetrically arranged on both sides of the bottom of the partition column (203).

4. The multifunctional mineral processing flotation machine according to claim 1, characterized in that: Ten scraping assemblies are provided, each comprising a fixing frame (307), and two scraping plates (308) are symmetrically provided on both sides of the fixing frame (307).

5. The multifunctional mineral processing flotation machine according to claim 3, characterized in that: The partition column (203) is a hollow structure and is made of 304 stainless steel.

6. The multifunctional mineral processing flotation machine according to claim 4, characterized in that: The distance between the two scrapers (308) is the same as the width of the partition assembly.

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