Beneficiation device for extracting iron and reducing titanium from vanadium-titanium-iron concentrate

Abstract

The utility model belongs to the technical field of iron ore separation, particularly relates to an ore separation device for extracting iron and reducing titanium from vanadium-titanium-iron ore concentrate, and provides the following scheme aiming at the problems that the conventional equipment adsorbs minerals through a single magnet roller, but the iron content in the minerals is inconsistent, the situation of loose adsorption is easy to occur, and secondary processing is needed. The device comprises a sorting box, a rotating shaft is inserted into the top end of the interior of the sorting box through a rolling bearing, the rotating shaft is sleeved with a roughing roller through a connecting key, one end of the rotating shaft extends to penetrate through the sorting box and is inserted with a driven belt wheel through a connecting key, and the bottom end of the driven belt wheel is connected with a driving belt wheel through a belt; a driving shaft is inserted into one end of the driving belt wheel through a connecting key, and the other end of the driving shaft extends and penetrates through the sorting box. The roughing roller and the concentrating roller are driven by the motor to rotate synchronously, so that iron slag in vanadium-titanium-iron concentrate is adsorbed for multiple times, waste is prevented from further containing the iron slag, and the selecting precision and efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of iron ore separation, in particular to a ore dressing device for increasing iron content and reducing titanium content in vanadium-titanium iron concentrate. Background Art

[0002] Ore dressing is the process of separating useful minerals from gangue minerals and concentrating useful minerals according to the differences in physical, chemical and physicochemical properties of different minerals in the ore. It includes gravity separation, magnetic separation, flotation, chemical separation and other methods, also known as mineral processing.

[0003] After searching, a patent with publication number CN213611973U provides a portable mineral processing device, which relates to the field of mineral processing technology, including a body, the body is a cavity structure, and two portable lifting structures are fixed on the outer surfaces of both sides of the body, the portable lifting structure includes a shell, and the shell is a cavity structure, a support base slides through the bottom center of the shell, and buffer springs are welded on the top of the support base near the four corners.

[0004] The existing equipment uses a single magnetic roller to adsorb minerals, but the iron content in the minerals is inconsistent, which can easily lead to loose adsorption and the need for secondary processing. Therefore, we have proposed a vanadium-titanium iron concentrate beneficiation device for increasing iron and reducing titanium to solve the above problem. Utility Model Content

[0005] The utility model aims to solve the disadvantage of incomplete processing and proposes a ore dressing device for increasing iron and reducing titanium in vanadium-titanium iron concentrate.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a ore dressing device for increasing iron and reducing titanium in vanadium-titanium iron concentrate, comprising a sorting box, a rotating shaft is inserted into the inner top of the sorting box through a rolling bearing, a roughing roller is sleeved on the outer side of the rotating shaft through a connecting key, one end of the rotating shaft extends through the sorting box, and is inserted with a driven pulley through a connecting key, the bottom end of the driven pulley is connected to a driving pulley through a belt, one end of the driving pulley is inserted with a driving shaft through a connecting key, the other end of the driving shaft extends through the sorting box, and is inserted into one side of the inner part of the sorting box through a sleeved rolling bearing, the outer side of the driving shaft is sleeved with a selecting roller, the other end of the driving shaft extends through the other side of the sorting box, and is inserted with a motor through a connecting key, and one side of the motor is mounted on the sorting box by bolts.

[0007] Preferably, electric cylinders are symmetrically mounted on the front of the sorting box via bolts, and rear ends of the two electric cylinders penetrate the sorting box via plugged telescopic rods, and a same scraper is mounted via connecting bolts.

[0008] Preferably, the scraper is located between the roughing roller and the fine roller, and electromagnets are installed inside the roughing roller and the fine roller via screws.

[0009] Preferably, a feed inlet 1 is provided on one side of the top of the sorting box.

[0010] Preferably, a dustproof baffle is welded on the top of the sorting box and around the first feed port, and a second feed port is penetrated through one side of the dustproof baffle.

[0011] Preferably, a collecting box is welded to the bottom end of the sorting box, and four supporting bars are symmetrically installed inside the collecting box.

[0012] Preferably, a titanium slag collection frame is inserted into the front side of the collection box and located on the top two of the four support bars, and an iron slag collection frame is inserted into the front side of the collection box and located on the bottom two of the four support bars.

[0013] Preferably, support legs are installed at the four corners of the bottom of the collection box by welding.

[0014] In the utility model, the ore dressing device for increasing iron and reducing titanium in vanadium-titanium iron concentrate is described as follows:

[0015] 1. The utility model drives the roughing roller and the fine roller to rotate synchronously through a motor, so as to achieve multiple adsorption of iron slag in vanadium-titanium iron concentrate, avoid iron slag in the waste, and improve the selection accuracy and efficiency;

[0016] 2. The utility model arranges a scraper between the roughing roller and the fine roller. When in use, two electric cylinders are used to control the telescopic rod to extend and retract, so as to control the scraper to be close to or away from the roughing roller and the fine roller, thereby scraping off the iron filings attached to the surface of the roughing roller and the fine roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of a vanadium-titanium iron concentrate beneficiation device for increasing iron and reducing titanium, which is proposed in the utility model;

[0018] Figure 2 This is a schematic structural diagram of the front part of a vanadium-titanium iron concentrate beneficiation device for increasing iron and reducing titanium, which is proposed in the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the scraper part of a vanadium-titanium iron concentrate beneficiation device for increasing iron and reducing titanium in the utility model;

[0020] Figure 4 This is a structural schematic diagram of part A of a ore dressing device for increasing iron and reducing titanium in vanadium-titanium iron concentrate proposed in the utility model.

[0021] In the figure: 1. sorting box; 2. rotating shaft; 3. roughing roller; 4. driven pulley; 5. driving pulley; 6. driving shaft; 7. fine selection roller; 8. motor; 9. electric cylinder; 10. telescopic rod; 11. scraper; 12. feed port 1; 13. dust baffle; 14. feed port 2; 15. collecting box; 16. supporting bar; 17. titanium slag collecting frame; 18. iron slag collecting frame; 19. supporting leg. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Reference Figure 1-4 A ore dressing device for increasing iron content and reducing titanium content in vanadium-titanium iron concentrate comprises a sorting box 1, a rotating shaft 2 is plugged into the top inner side of the sorting box 1 through a rolling bearing, a roughing roller 3 is sleeved on the outer side of the rotating shaft 2 through a connecting key, one end of the rotating shaft 2 extends through the sorting box 1, and is plugged into a driven pulley 4 through a connecting key, the bottom end of the driven pulley 4 is connected to a driving pulley 5 through a belt, one end of the driving pulley 5 is plugged into a driving shaft 6 through a connecting key, the other end of the driving shaft 6 extends through the sorting box 1, and is plugged into one side of the inner side of the sorting box 1 through a sleeved rolling bearing, a fine selection roller 7 is sleeved on the outer side of the driving shaft 6, the other end of the driving shaft 6 extends through the other side of the sorting box 1, and is plugged into a motor 8 through a connecting key, and one side of the motor 8 is mounted on the sorting box 1 through bolts.

[0024] In this embodiment, electric cylinders 9 are symmetrically mounted on the front of the sorting box 1 by bolts, and the rear ends of the two electric cylinders 9 penetrate the sorting box 1 through plugged telescopic rods 10, and the same scraper 11 is mounted by connecting bolts.

[0025] By adopting the above scheme, the electric cylinders 9 are symmetrically installed on the front side of the sorting box 1 through bolts, the rear ends of the two electric cylinders 9 penetrate the sorting box 1 through the plug-in telescopic rods 10, and the same scraper 11 is installed through the connecting bolts, so that the electric cylinders 9 drive the two telescopic rods 10 to drive, and the problem of unbalanced force can be avoided.

[0026] In this embodiment, the scraper 11 is located between the roughing roller 3 and the fine roller 7, and electromagnets are installed inside the roughing roller 3 and the fine roller 7 through screws.

[0027] By adopting the above scheme, the scraper 11 is located between the roughing roller 3 and the fine roller 7, and electromagnets are installed inside the roughing roller 3 and the fine roller 7 through screws, so that the scraper 11 can synchronously remove iron filings attached to the surfaces of the roughing roller 3 and the fine roller 7.

[0028] In this embodiment, a feed port 12 is opened on one side of the top of the sorting box 1.

[0029] By adopting the above solution, a feed port 12 is provided on one side of the top of the sorting box 1, so that accurate feeding behavior can be achieved.

[0030] In this embodiment, a dust baffle 13 is welded on the top of the sorting box 1 and around the first feed port 12 , and a second feed port 14 is penetrated through one side of the dust baffle 13 .

[0031] By adopting the above scheme, a dust baffle 13 is welded on the top of the sorting box 1 and on the surrounding side of the feed port 12, and a feed port 2 14 is opened through one side of the dust baffle 13, so that dust can be prevented by using the dust baffle 13 to avoid the problem of dust scattering.

[0032] In this embodiment, a collecting box 15 is welded to the bottom end of the sorting box 1 , and four supporting bars 16 are symmetrically installed inside the collecting box 15 .

[0033] By adopting the above solution, a collecting box 15 is welded at the bottom of the sorting box 1, and four supporting bars 16 are symmetrically installed inside the collecting box 15, so that accurate collection behavior is achieved and the problem of clogging by impurities is avoided.

[0034] In this embodiment, a titanium slag collection frame 17 is inserted into the front of the collection box 15 and located on the top two support bars 16 among the four support bars 16, and an iron slag collection frame 18 is inserted into the front of the collection box 15 and located on the bottom two support bars 16 among the four support bars 16.

[0035] By adopting the above scheme, a titanium slag collecting frame 17 is inserted into the front side of the collecting box 15 and is located on the top two support bars 16 among the four support bars 16, and an iron slag collecting frame 18 is inserted into the front side of the collecting box 15 and is located on the bottom two support bars 16 among the four support bars 16, so as to achieve stable installation of the titanium slag collecting frame 17 and the iron slag collecting frame 18, thereby avoiding the problem of the titanium slag collecting frame 17 and the iron slag collecting frame 18 tipping over due to excessive gravity during collection.

[0036] In this embodiment, support legs 19 are installed at the four corners of the bottom of the collection box 15 by welding.

[0037] By adopting the above solution, supporting legs 19 are installed at the four corners of the bottom of the collecting box 15 by welding, so as to achieve balanced supporting behavior.

[0038] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0039] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A ore dressing device for increasing iron content and reducing titanium content in vanadium-titanium iron concentrate, comprising a separation box (1), characterized in that: The top end of the inner part of the sorting box (1) is plugged with a rotating shaft (2) via a rolling bearing, the outer part of the rotating shaft (2) is sleeved with a roughing roller (3) via a connecting key, one end of the rotating shaft (2) extends through the sorting box (1) and is sleeved with a driven pulley (4) via a connecting key, the bottom end of the driven pulley (4) is connected to a driving pulley (5) via a belt, one end of the driving pulley (5) is sleeved with a driving shaft (6) via a connecting key, the other end of the driving shaft (6) extends through the sorting box (1) and is sleeved on one side of the inner part of the sorting box (1) via a sleeved rolling bearing, the outer part of the driving shaft (6) is sleeved with a roughing roller (7), the other end of the driving shaft (6) extends through the other side of the sorting box (1) and is sleeved with a motor (8) via a connecting key, and one side of the motor (8) is mounted on the sorting box (1) via a bolt.

2. The ore dressing device for increasing iron content and reducing titanium content in vanadium-titanium iron concentrate according to claim 1 is characterized in that: The front side of the sorting box (1) is symmetrically mounted with electric cylinders (9) via bolts, and the rear ends of the two electric cylinders (9) penetrate the sorting box (1) via plugged telescopic rods (10), and are mounted with a same scraper (11) via connecting bolts.

3. The ore dressing device for increasing iron content and reducing titanium content in vanadium-titanium iron concentrate according to claim 2 is characterized in that: The scraper (11) is located between the roughing roller (3) and the fine selection roller (7), and electromagnets are installed inside the roughing roller (3) and the fine selection roller (7) via screws.

4. The ore dressing device for increasing iron content and reducing titanium content in vanadium-titanium iron concentrate according to claim 1 is characterized in that: A feed inlet 1 (12) is provided on one side of the top of the sorting box (1).

5. The ore dressing device for increasing iron content and reducing titanium content in vanadium-titanium iron concentrate according to claim 4 is characterized in that: A dustproof baffle (13) is welded on the top of the sorting box (1) and around the first feed port (12), and a second feed port (14) is penetrated through one side of the dustproof baffle (13).

6. The ore dressing device for increasing iron content and reducing titanium content in vanadium-titanium iron concentrate according to claim 1, characterized in that: A collecting box (15) is welded to the bottom end of the sorting box (1), and four supporting bars (16) are symmetrically installed inside the collecting box (15).

7. The ore dressing device for increasing iron content and reducing titanium content in vanadium-titanium iron concentrate according to claim 6 is characterized in that: A titanium slag collection frame (17) is plugged into the front of the collection box (15) and located on the top two of the four support bars (16), and an iron slag collection frame (18) is plugged into the front of the collection box (15) and located on the bottom two of the four support bars (16).

8. The ore dressing device for increasing iron content and reducing titanium content in vanadium-titanium iron concentrate according to claim 6, characterized in that: Support legs (19) are installed at the four corners of the bottom of the collection box (15) by welding.

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