CN219334548U

CN219334548U - Iron-containing material magnetic separator for ferromolybdenum production

Info

Publication number: CN219334548U
Application number: CN202320618988.2U
Authority: CN
Inventors: 刘威; 姜军; 于伟利; 王俊琚; 袁延飞
Original assignee: CHAOYANG JINDA MOLYBDENUM INDUSTRY CO LTD
Current assignee: CHAOYANG JINDA MOLYBDENUM INDUSTRY CO LTD
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-07-14
Anticipated expiration: 2033-03-27

Abstract

The utility model relates to the technical field of magnetic separators and discloses an iron-containing material magnetic separator for ferromolybdenum production, which comprises a magnetic separator base, a collecting box, a cylinder and a speed reduction motor unit, wherein roller shafts are rotatably arranged on the upper side and the lower side of the interior of the collecting box, a conveying belt is sleeved on the roller shafts on the two sides, a magnetic attraction piece and a conveying pipe are fixedly arranged in the interior of the collecting box, the magnetic attraction piece is positioned on the upper side of the interior of the conveying belt, the conveying pipe is positioned on the upper side between the conveying belt and the cylinder, and a spray head is arranged on the lower side of the conveying pipe in a communicating manner. The utility model can lighten the acting force of the iron-containing material adhered to the cylinder, even adsorb the iron-containing material from the cylinder to the conveyer belt, and peel the iron-containing material in a non-contact way; the spray water can clean the cylinder and the conveyer belt simultaneously, so that the iron-containing materials can fall into the collecting box downwards to be recovered; the scraping blade can be additionally arranged to further clean the conveying belt and the cylinder, and the scraping blade is less in contact with the iron-containing material and is slower in abrasion, so that the maintenance workload of the scraping blade is lower.

Description

Iron-containing material magnetic separator for ferromolybdenum production

Technical Field

The utility model belongs to the technical field of magnetic separators, relates to ferromolybdenum production, and particularly relates to an iron-containing material magnetic separator for ferromolybdenum production.

Background

Black slag waste is formed after ferromolybdenum is produced, and in order to recycle ferrous materials in the black slag waste, the black slag waste is required to be crushed and ground, and then the ferrous materials (the ferromolybdenum and ferric oxide) are recycled through screening of a magnetic separator.

In the prior art, in order to make the iron-containing materials more easily separate from the cylinder of the magnetic separator and enter the collecting box, a rolling brush and a scraping blade are usually arranged in the collecting box, so that the sprayed and washed cylinder is further cleaned, the iron-containing materials can be thoroughly cleaned, the situation that the iron-containing materials are transferred into a mining area of a tank body along with the cylinder is avoided, and the recovery efficiency is improved; but the scraping blade and the rolling brush are worn after the iron-containing materials are stripped for a long time, the cleaning effect can be guaranteed only after the position is regularly adjusted or replaced, and the maintenance workload is large.

Therefore, we propose an iron-containing material magnetic separator for ferromolybdenum production.

Disclosure of Invention

Object of the Invention

In order to solve the problem of large maintenance workload in the prior art, the utility model provides the iron-containing material magnetic separator for ferromolybdenum production, which improves the cleaning capacity of iron-containing materials and reduces the maintenance workload.

Technical solution one

The utility model provides an iron-containing material magnet separator for ferromolybdenum production, includes magnet separator base, collecting box, drum and gear motor group, the inside upper and lower both sides of collecting box are all rotated and are installed the roller, both sides the conveyer belt has been cup jointed to the roller, the inside fixed mounting of collecting box has magnetism to inhale piece and conveyer pipe, magnetism is inhaled the piece and is located the inside upside of conveyer belt, the conveyer pipe is located the upside between conveyer belt and the drum, the shower nozzle is installed in the downside intercommunication of conveyer pipe.

Further, the spray heads are uniformly distributed in two rows along the axial direction of the conveying pipe, wherein the output end of one row of spray heads faces the conveying belt, and the output end of the other row of spray heads faces the cylinder.

Further, the magnetic attraction piece is a permanent magnet or an electromagnet.

Further, one end of the conveying pipe penetrates through the collecting box to be provided with a flange end, and the collecting box is provided with a first through hole used for penetrating through the conveying pipe.

Further, the first bearing seats are fixedly arranged at the two ends of the collecting box, the two ends of the roll shaft penetrate through the collecting box to be assembled with the first bearing seats in a rotating mode, and the collecting box is provided with a second through hole used for penetrating through the roll shaft.

Further, a second bearing seat is fixedly arranged on the side wall of the base of the magnetic separator, and one end, close to the speed reduction motor unit, of the roller shaft at the lower side extends out of the first bearing seat and is assembled with the second bearing seat in a rotating mode.

Further, a driving gear is fixedly arranged on an output shaft of the speed reduction motor unit, a driven gear is fixedly arranged on a roll shaft between the second bearing seat and the first bearing seat, and a chain is meshed with the driving gear and the driven gear.

Technical proposal II

Further, an upper supporting plate is fixedly arranged in the collecting box, one end of an upper scraping blade is fixedly arranged on the upper supporting plate, the other end of the upper scraping blade abuts against the cylinder, and the upper scraping blade is located on the upper side of the conveying pipe.

Further, a lower supporting plate is fixedly arranged in the collecting box, one end of a lower scraping blade is fixedly arranged on the lower supporting plate, the other end of the lower scraping blade abuts against the conveying belt, and the lower scraping blade is located on one side, far away from the cylinder, of the conveying belt.

Further, the upper wiper blade and the lower wiper blade are obliquely arranged.

Advantages and effects

According to the utility model, through the cooperation of the structures such as the magnetic attraction piece and the conveyer belt, the acting force of the iron-containing material adhered to the cylinder can be reduced, even the iron-containing material is adsorbed to the conveyer belt from the cylinder, the iron-containing material is peeled off in a non-contact manner, and the abrasion and maintenance work caused by direct contact of the traditional roller brush, the duct piece and the iron-containing material are avoided;

the spraying water can clean the cylinder and the conveyer belt simultaneously, so that the iron-containing materials can fall into the collecting box downwards to be recovered, and the washing is more thorough;

the scraping blade can be additionally arranged to further clean the conveying belt and the cylinder, and the scraping blade is less in contact with the iron-containing material and is slower in abrasion, so that the maintenance workload of the scraping blade is lower.

Drawings

The utility model is further described below with reference to the drawings and the detailed description. The scope of the present utility model is not limited to the following description.

FIG. 1 is a schematic front view of the structure of the present utility model;

FIG. 2 is a schematic enlarged view of the structure of the reduction motor unit of the present utility model;

FIG. 3 is a schematic cross-sectional view of the structure in the direction A-A of FIG. 1;

FIG. 4 is an enlarged schematic view of the structure of the shower head in the first embodiment;

fig. 5 is a schematic enlarged view of the structure of the shower head in the second embodiment.

Reference numerals illustrate: 1. roller shaft, 2, magnetic attraction piece, 3, conveyer belt, 4, collecting box, 5, conveyer pipe, 6, spray head, 7, cylinder, 8, flange end, 9, chain, 10, driving gear, 11, reducing motor group, 12, magnetic separator base, 13, second bearing seat, 14, driven gear, 15, first bearing seat, 16, upper supporting plate, 17, upper scraping blade, 18, lower supporting plate, 19 and lower scraping blade.

Detailed Description

Example 1

As shown in fig. 1, 2, 3 and 4, the utility model provides an iron-containing material magnetic separator for ferromolybdenum production, which comprises a magnetic separator base 12, a collecting box 4, a cylinder 7 and a speed reduction motor group 11, wherein the magnetic separator base 12 supports the speed reduction motor group 11 and the cylinder 7, and the magnetic separator base 12 has structures such as a mineral feeding box, a tank body, a mineral feeding water spraying pipe, a discharge pipe and the like; the magnetic separator is the existing mineral separation equipment suitable for wet mineral separation of fine particles; after the ore pulp flows into the tank body through the ore feeding box, under the action of water flow of the ore feeding water spray pipe, ore particles enter an ore feeding area of the tank body in a loose state, under the action of a magnetic field, iron-containing materials are adsorbed on the cylinder 7 and enter the lower side of the collecting box 4 for recovery along with being transferred to the upper side of the collecting box 4 after being washed by spray water, and the rest of waste ore pulp is discharged through the discharge pipe.

The above is the existing structure and working principle of the magnetic separator, and is not repeated here.

The upper side and the lower side of the inside of the collecting box 4 are respectively provided with a roll shaft 1 in a rotating way, the roll shafts 1 on the two sides are sleeved with a conveying belt 3, the inside of the collecting box 4 is fixedly provided with a magnetic attraction piece 2 and a conveying pipe 5, the magnetic attraction piece 2 is positioned on the upper side of the inside of the conveying belt 3, the magnetic attraction piece 2 is a permanent magnet or an electromagnet, and the electromagnet is connected with an external power supply when adopted; the roller shaft 1 can circularly transfer the conveyer belt 3 when rotating; the conveying pipe 5 is positioned at the upper side between the conveying belt 3 and the cylinder 7, the lower side of the conveying pipe 5 is communicated with the spray heads 6, further, the spray heads 6 are uniformly distributed in two rows along the axial direction of the conveying pipe 5, the output end of one row of spray heads 6 faces the conveying belt 3, and the output end of the other row of spray heads 6 faces the cylinder 7, so that the sprayed cleaning water can clean the cylinder and the conveying belt 3; the iron-containing material is stripped in a non-contact mode, so that abrasion and maintenance work caused by direct contact of the traditional rolling brush, the duct piece and the iron-containing material are avoided.

Specifically, one end of the conveying pipe 5 penetrates through the collecting box 4 to be provided with a flange end 8, the collecting box 4 is provided with a first through hole for penetrating through the conveying pipe 5, the flange end 8 is connected with an external water supply pipe in use, and cleaning water can be input into the conveying pipe 5.

The two ends of the collecting box 4 are fixedly provided with first bearing seats 15, the two ends of the roll shaft 1 penetrate through the collecting box 4 and are assembled with the first bearing seats 15 in a rotating mode, and the collecting box 4 is provided with a second through hole for penetrating through the roll shaft 1; the first bearing block 15 can rotatably support the roller shaft 1, and reduce the rotation resistance of the roller shaft 1.

The side wall of the magnetic separator base 12 is fixedly provided with a second bearing seat 13, and one end of the lower side roller shaft 1, which is close to the speed reduction motor group 11, extends out of a first bearing seat 15 and is rotationally assembled with the second bearing seat 13; the portion of the lower roller shaft 1 extending out of the first bearing housing 15 is supported for rotation by the second bearing housing 13.

The output shaft of the speed reduction motor unit 11 is fixedly provided with a driving gear 10, a roll shaft 1 between a second bearing 13 and a first bearing seat 15 is fixedly provided with a driven gear 14, and the driving gear 10 and the driven gear 14 are meshed with a chain 9; when the reduction motor group 11 rotates the drum 7, the driving gear 10 is rotated, and the driven gear 14 and the lower roller 1 are rotated by the engaged chain 9, so that the rotation directions of the drum 7 and the lower roller 1 are the same, and the upper roller 1 cooperate to circularly transfer the conveyor belt 3.

Example two

As shown in fig. 5, the present utility model provides another iron-containing material magnetic separator for ferromolybdenum production, which includes all the technical features in the first embodiment, and further added technical features are as follows:

an upper supporting plate 16 is fixedly arranged in the collecting box 4, one end of an upper scraping blade 17 is fixedly arranged on the upper supporting plate 16, the other end of the upper scraping blade 17 is propped against the cylinder 7, and the upper scraping blade 17 is positioned on the upper side of the conveying pipe 5; the inside of the collecting box 4 is fixedly provided with a lower supporting plate 18, one end of the lower supporting plate 18 is fixedly provided with a lower scraping blade 19, the other end of the lower scraping blade 19 is propped against the conveyer belt 3, and the lower scraping blade 19 is positioned on one side of the conveyer belt 3 far away from the cylinder 7; and the upper scraping blade 17 and the lower scraping blade 19 are obliquely arranged, so that the stripping of the iron-containing materials is facilitated.

The working principle of the present utility model will now be described with reference to a second embodiment:

when the device works, an output shaft of the speed reduction motor unit 11 can rotate the cylinder 7, and simultaneously, the lower side rotating roller 1 is rotated through the driving gear 10, the chain 9 and the driven gear 14 to be matched with the upper side roller shaft 1 so as to circularly transfer the conveyer belt 3; the ore pulp flows into the groove body of the magnetic separator base 12, contacts with the bottom of the cylinder 7, and the iron-containing material is adsorbed on the cylinder 7 by magnetic force and is transferred to the upper side of the collecting box 4; meanwhile, the magnetic attraction piece 2 can attract iron-containing materials; the conveying pipe 5 sprays external high-pressure water through the spray head 6, and sprays and washes iron-containing materials on the cylinder 7 and the conveying belt 3 downwards into the collecting box 4 for recycling; the iron-containing materials remained on the sprayed cylinder 7 and the conveyer belt 3 are stripped again through the upper scraping blade 17 and the lower scraping blade 19, so that the recovery efficiency is ensured; the maintenance effort for the wiper blade is lower because the upper wiper blade 17 and the lower wiper blade 19 contact the ferrous material in a very small amount and wear slower.

It should be understood that the foregoing embodiments of the present utility model are merely illustrative of the present utility model and not limiting, and that various other changes and modifications can be made by one skilled in the art based on the above description, and it is not intended to be exhaustive of all embodiments, and all obvious changes and modifications that come within the spirit of the utility model are desired to be protected.

Claims

1. A contain indisputable material magnet separator for ferromolybdenum production, including magnet separator base (12), collection box (4), drum (7) and gear motor group (11), its characterized in that: the utility model discloses a conveyer belt, including collecting box (4), conveyer pipe (6) are installed in the inside upper and lower both sides of collecting box (4), roller (1) are all installed in the rotation, both sides conveyer belt (3) have been cup jointed to roller (1), inside fixed mounting of collecting box (4) has magnetism to inhale piece (2) and conveyer pipe (5), magnetism is inhaled piece (2) and is located the inside upside of conveyer belt (3), conveyer pipe (5) are located the upside between conveyer belt (3) and drum (7), shower nozzle (6) are installed in the downside intercommunication of conveyer pipe (5).

2. The iron-containing material magnetic separator for ferromolybdenum production according to claim 1, wherein: the spray heads (6) are uniformly distributed in two rows along the axial direction of the conveying pipe (5), wherein the output end of one row of spray heads (6) faces the conveying belt (3), and the output end of the other row of spray heads (6) faces the cylinder (7).

3. The iron-containing material magnetic separator for ferromolybdenum production according to claim 1, wherein: the magnetic attraction piece (2) is a permanent magnet or an electromagnet.

4. The iron-containing material magnetic separator for ferromolybdenum production according to claim 1, wherein: one end of the conveying pipe (5) penetrates through the collecting box (4) to be provided with a flange end (8), and the collecting box (4) is provided with a first through hole used for penetrating through the conveying pipe (5).

5. The iron-containing material magnetic separator for ferromolybdenum production according to claim 1, wherein: the two ends of the collecting box (4) are fixedly provided with first bearing seats (15), the two ends of the roll shaft (1) penetrate through the collecting box (4) and are assembled with the first bearing seats (15) in a rotating mode, and the collecting box (4) is provided with a second through hole used for penetrating through the roll shaft (1).

6. The iron-containing material magnetic separator for ferromolybdenum production according to claim 5, wherein: the side wall of the magnetic separator base (12) is fixedly provided with a second bearing seat (13), and one end, close to the speed reduction motor unit (11), of the roller shaft (1) at the lower side extends out of a first bearing seat (15) and is rotationally assembled with the second bearing seat (13).

7. The iron-containing material magnetic separator for ferromolybdenum production according to claim 6, wherein: the output shaft of the speed reduction motor unit (11) is fixedly provided with a driving gear (10), a driven gear (14) is fixedly arranged on the roll shaft (1) between the second bearing seat (13) and the first bearing seat (15), and the driving gear (10) and the driven gear (14) are meshed with a chain (9).

8. The iron-containing material magnetic separator for ferromolybdenum production according to claim 1, wherein: an upper supporting plate (16) is fixedly arranged in the collecting box (4), one end of an upper scraping blade (17) is fixedly arranged on the upper supporting plate (16), the other end of the upper scraping blade (17) abuts against the cylinder (7), and the upper scraping blade (17) is located on the upper side of the conveying pipe (5).

9. The iron-containing material magnetic separator for ferromolybdenum production of claim 8, wherein: the inside fixed mounting of collection box (4) has lower backup pad (18), and one end of lower backup pad (18) fixed mounting has lower doctor-bar (19), and the other end of lower doctor-bar (19) offsets with conveyer belt (3), lower doctor-bar (19) are located one side that barrel (7) was kept away from to conveyer belt (3).

10. The iron-containing material magnetic separator for ferromolybdenum production according to claim 9, wherein: the upper wiper blade (17) and the lower wiper blade (19) are obliquely arranged.