CN219850615U

CN219850615U - Filter is used in preparation of iron concentrate

Info

Publication number: CN219850615U
Application number: CN202321133751.1U
Authority: CN
Inventors: 洪永保; 郭云峰; 秦玉贺
Original assignee: Qian'an Hengkun Logistics Co ltd
Current assignee: Qian'an Hengkun Logistics Co ltd
Priority date: 2023-05-11
Filing date: 2023-05-11
Publication date: 2023-10-20
Anticipated expiration: 2033-05-11

Abstract

The utility model relates to the technical field of iron fine powder production, and provides a filter for preparing iron fine powder, which comprises a fixed box and a rotary filter assembly, wherein the rotary filter assembly comprises a placing barrel, a filter vat, a first motor, a second motor, a motor seat, a first fixed shaft and a second fixed shaft, the motor seat is fixedly connected to one side of the fixed box, the first motor is arranged at the upper end of the motor seat, one side of the first fixed shaft is rotationally connected to the inner side of the fixed box, one side of the second fixed shaft is rotationally connected to one side of the fixed shaft in the fixed box opposite to the fixed shaft, two sides of the placing barrel are fixedly connected with one end opposite to the fixed shaft, and an output shaft of the first motor is fixedly connected with one end of the fixed shaft, so that secondary filtration can be performed on filtered iron fine powder, finally impurities in a collection drawer are poured out, and then an electromagnet is powered off, so that the iron fine powder falls into the collection drawer, thereby better filtering the iron fine powder, and the quality of pellets are improved.

Description

Filter is used in preparation of iron concentrate

Technical Field

The utility model relates to the technical field of iron fine powder production, in particular to a filter for preparing iron fine powder.

Background

Iron ore is an important raw material of iron and steel production enterprises, natural ore (iron ore) is gradually selected through programs such as crushing, grinding, magnetic separation, floatation and gravity separation, iron ore is a mineral aggregate containing iron simple substances or iron compounds and capable of being economically utilized, fine iron powder is the important raw material of the iron and steel production enterprises and is gradually selected through programs such as crushing, grinding and mineral separation, fine iron powder is a main raw material for sintering, wherein fluctuation of iron content directly influences the quality of finished sintered ore, in the preparation process of fine iron powder, the iron ore is required to be crushed firstly, then the crushed iron ore is ground to form fine iron powder, the fine iron powder is a main material for preparing pellets, but other impurities such as stones are also present in the fine iron powder, and therefore, larger fine iron powder particles or stones in the fine iron powder are required to be filtered to be further purified, so that the quality of the pellets is improved.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a filter for preparing iron fine powder, which aims to solve the problems of the prior art in the background art.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a filter is used in iron fine preparation, includes fixed case, still includes rotates filter unit, rotate filter unit including placing bucket, filter vat, motor one, motor two, motor cabinet, fixed axle one and fixed axle two, motor cabinet fixed connection is in one side of fixed case, motor one is installed the upper end of motor cabinet, one side rotation of fixed axle one is connected the inboard of fixed case, one side rotation of fixed axle two is connected one side in the fixed incasement that fixed axle is relative, place the both sides of bucket with fixed axle one with the relative one end fixed connection of fixed axle two, motor one's output shaft with the one end fixed connection of fixed axle one, motor two is installed place the bottom of bucket, motor two's output shaft with the bottom fixed connection of filter vat.

In order to distinguish impurities such as iron fine powder and stones when pouring, the utility model further comprises an adjusting opening and closing assembly, wherein the adjusting opening and closing assembly comprises a plurality of cover plates, a plurality of fixing blocks, a plurality of hinges, a plurality of fixing plates and a plurality of bolts, the plurality of cover plates are arranged between the placing barrel and the top end of the filtering barrel, the plurality of fixing blocks are fixedly connected to the outer side of the top end of the placing barrel, the plurality of hinges are fixedly connected to the upper ends of the fixing blocks, the other ends of the hinges are fixedly connected with the plurality of cover plates, the plurality of cover plates are connected with each other through the plurality of fixing plates, and the plurality of bolts are connected to the two ends of the fixing plates in the length direction in a threaded mode.

In order to enable the filter vat to stably rotate in the placement vat, the utility model further adopts a further optional technical scheme, and further comprises an auxiliary fixing assembly, wherein the auxiliary fixing assembly comprises a plurality of fixing rods, a plurality of arc plates and a plurality of rotating shafts, one ends of the fixing rods are fixedly connected between the placement vat and the upper end of the filter vat, the arc plates are fixedly connected with the other ends of the fixing rods, a plurality of rotating grooves are formed in the arc plates, and the rotating shafts are rotatably connected in the rotating grooves.

In order to better fix the filter vat, on the basis of the scheme, a plurality of rotating shafts are provided with one side protruding from the rotating groove, and one side of the rotating shaft protruding from the rotating groove is tightly attached to the filter vat.

In order to further screen the iron fine powder which is not screened out in the impurities and further screen the iron fine powder, preferably, a plurality of electromagnets are fixedly connected to the middle lower end of the inside of the fixed box.

In order to facilitate the collection of the iron fine and impurities, the iron fine and the iron impurity collecting device further comprises a collecting drawer, wherein an opening is formed in the bottom end of the fixing box, and the collecting drawer is pulled through the opening.

(III) beneficial effects

Compared with the prior art, the utility model provides a filter for preparing iron fine powder, which has the following beneficial effects:

when needs filter the iron concentrate, through putting into the filter vat with the iron concentrate, motor two drive filter vat rotates in placing the bucket, make the iron concentrate get into through the filter vat and place in the bucket, bigger impurity can remain in the filter vat, the arc fixed plate can make the filter vat carry out stable rotation, and the pivot on the arc fixed plate also can play supplementary pivoted effect, when the iron concentrate has filtered the back, cover the bucket of placing with the apron earlier, rotate motor one simultaneously, pour out the impurity of filtering, the rethread electro-magnet adsorbs the iron concentrate that does not filter out in the impurity, make impurity fall into in the collection steamer tray, later loosen the apron again and pour out the iron concentrate that has filtered too, make the iron concentrate adsorb to the electro-magnet on, can play to carry out secondary filtration to the iron concentrate after filtering, at last, pour out the impurity in the collection steamer tray earlier, outage again, make the iron concentrate fall into in the collection steamer tray, thereby can be to the better filtration pellet of iron concentrate, the quality has been improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.

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

FIG. 2 is a schematic exploded view of the rotary filter assembly of the present utility model;

FIG. 3 is a schematic view of an adjusting opening and closing assembly according to the present utility model;

fig. 4 is a schematic structural view of the auxiliary fixing assembly, the fixing case, the opening and the electromagnet according to the present utility model.

Reference numerals in the drawings represent respectively:

1. a fixed box; 2. rotating the filter assembly; 3. adjusting the opening and closing assembly; 4. an auxiliary fixing assembly;

21. placing a barrel; 22. a filter vat; 23. a first motor; 24. a second motor; 25. a motor base; 26. a first fixed shaft; 27. a second fixed shaft;

31. a cover plate; 32. a fixed block; 33. a hinge; 34. a fixing plate; 35. a bolt;

41. a plurality of fixing bars; 42. a plurality of arcuate plates; 43. a plurality of rotating shafts; 44. a rotary groove;

51. an electromagnet; 52. an opening; 53. and a collection drawer.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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 be within the scope of the utility model.

Referring to fig. 1 to 4, a filter for preparing fine iron powder includes a fixed box 1, and further includes a rotary filter assembly 2, wherein the rotary filter assembly 2 includes a placement barrel 21, a filter barrel 22, a first motor 23, a second motor 24, a motor base 25, a first fixed shaft 26 and a second fixed shaft 27, the motor base 25 is fixedly connected to one side of the fixed box 1, the first motor 23 is mounted at the upper end of the motor base 25, one side of the first fixed shaft 26 is rotatably connected to the inner side of the fixed box 1, one side of the second fixed shaft 27 is rotatably connected to one side of the fixed box 1 opposite to the first fixed shaft 26, two sides of the placement barrel 21 are fixedly connected to opposite ends of the first fixed shaft 26 and the second fixed shaft 27, an output shaft of the first motor 23 is fixedly connected to one end of the first fixed shaft 26, the second motor 24 is mounted at the bottom of the placement barrel 21, and an output shaft of the second motor 24 is fixedly connected to the bottom end of the filter barrel 22.

Referring to fig. 3, since the screened fine iron powder and the larger iron fine powder, stone and other impurities are to be poured to separate the fine iron powder and the larger iron fine powder, the fine iron stone and other impurities, the fine iron stone filter comprises an adjusting opening and closing assembly 3, the adjusting opening and closing assembly 3 comprises a plurality of cover plates 31, a plurality of fixing blocks 32, a plurality of hinges 33, a plurality of fixing plates 34 and a plurality of bolts 35, a plurality of cover plates 31 are installed between the top ends of the placing barrel 21 and the filtering barrel 22, a plurality of fixing blocks 32 are fixedly connected to the outer sides of the top ends of the placing barrel 21, a plurality of hinges 33 are fixedly connected to the upper ends of the plurality of fixing blocks 32, the other ends of the plurality of hinges 33 are fixedly connected with the plurality of cover plates 31, a plurality of bolts 35 are connected to the two ends of the plurality of fixing plates 34 in the length direction, when the fine iron powder or the impurities of the larger iron fine powder or the impurities are poured, the cover plates 31 are fixed to the top of the placing barrel 21 through the fixing plates 34 and the bolts 35, and the tops of the fine iron powder filtered out when the impurities are prevented from being poured.

Referring to fig. 4, since the filter vat 22 is rotated and filtered, the filter vat is not stabilized by the output shaft of the motor two 24 at the bottom end, and the filter vat further comprises an auxiliary fixing assembly 4, the auxiliary fixing assembly 4 comprises a plurality of fixing rods 41, a plurality of arc plates 42, and a plurality of rotating shafts 43, one ends of the fixing rods 41 are fixedly connected between the placing vat 21 and the upper end of the filter vat 22, the arc plates 42 are fixedly connected with the other ends of the fixing rods 41, rotating grooves 44 are formed in the arc plates 42, and the rotating shafts 43 are rotatably connected in the rotating grooves 44.

Referring to fig. 4, since the arc plate can stabilize the filter vat 22 but increase friction force when the filter vat 22 rotates, in order to prevent this, the auxiliary fixing assembly 4 preferably assists the filter vat 22 to rotate, the plurality of rotation shafts 43 have one side protruding from the rotation groove 44 side, and one side of the rotation shaft 43 protruding from the rotation groove 44 is closely attached to the filter vat 22.

Referring to fig. 4 again, since the filter vat 22 contains larger iron powder and other impurities such as stones, and the filtered iron powder contains smaller impurities, a plurality of electromagnets 51 are fixedly connected to the middle lower end of the inside of the stationary box 1 for further filtering the iron powder.

Referring to fig. 1 and 4, since the poured iron powder or impurities are collected, the iron powder or impurities collecting box further comprises a collecting drawer 53, an opening 52 is formed at the bottom end of the fixed box 1, and the collecting drawer 53 is pulled through the opening 52.

Because the filter vat 22 needs to remain upright during filtering or tipping, the motor one 23 will make a 180 turn during operation.

In summary, the working principle of the filter for preparing the iron concentrate powder is as follows:

when the iron fine powder is required to be filtered, the iron fine powder is placed in the filter vat 22, the motor II 24 drives the filter vat 22 to rotate in the placement vat 21, so that the iron fine powder enters the placement vat 21 through the filter vat 22, the iron fine powder or impurities with larger points can be left in the filter vat 22, the filter vat 22 can be stably fixed in the placement vat 21 through the arc-shaped fixing plate 34, the rotating shaft on the arc-shaped fixing plate 34 can also play an auxiliary rotating role on the filter vat 22, after the iron fine powder is filtered, the placement vat 21 is covered by the cover plate 31, the motor I23 is started to rotate 180 degrees, the filtered large iron fine powder or impurities are poured out, the iron fine powder is adsorbed through the electromagnet 51, the impurities fall into the collection drawer 53, the filtered impurities are firstly treated through the collection drawer 53, the cover plate 31 is loosened to adsorb the filtered iron fine powder onto the electromagnet 51, secondary filtration can be performed on the filtered iron fine powder, and finally the collection drawer 53 is powered off, and the iron fine powder is poured out of the electromagnet 53.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The filter for preparing the fine iron powder comprises a fixed box (1), and is characterized by further comprising:

the rotary filter assembly (2), wherein the rotary filter assembly (2) comprises a placing barrel (21), a filter barrel (22), a first motor (23), a second motor (24), a motor seat (25), a first fixed shaft (26) and a second fixed shaft (27);

the motor cabinet (25) is fixedly connected to one side of the fixed box (1), the first motor (23) is installed at the upper end of the motor cabinet (25), one side of the first fixed shaft (26) is rotationally connected to the inner side of the fixed box (1), one side of the second fixed shaft (27) is rotationally connected to one side of the first fixed shaft (26) opposite to the inner side of the fixed box (1), two sides of the placing barrel (21) are fixedly connected to the opposite ends of the first fixed shaft (26) and the second fixed shaft (27), an output shaft of the first motor (23) is fixedly connected to one end of the first fixed shaft (26), the second motor (24) is installed at the bottom of the placing barrel (21), and an output shaft of the second motor (24) is fixedly connected to the bottom end of the filtering barrel (22).

2. The filter for preparing iron fine according to claim 1, further comprising an adjusting opening and closing assembly (3), wherein the adjusting opening and closing assembly (3) comprises a plurality of cover plates (31), a plurality of fixing blocks (32), a plurality of hinges (33), a plurality of fixing plates (34) and a plurality of bolts (35);

install a plurality of between placing bucket (21) with the top of filter vat (22) apron (31), place the top outside fixedly connected with of bucket (21) a plurality of fixed block (32), a plurality of the upper end fixedly connected with of fixed block (32) a plurality of hinge (33), a plurality of the other end of hinge (33) and a plurality of apron (31) fixed connection, a plurality of through a plurality of fixed plate (34) between apron (31), a plurality of equal threaded connection in length direction both ends of fixed plate (34) have a plurality of bolt (35).

3. The filter for preparing fine iron powder according to claim 2, further comprising an auxiliary fixing assembly (4), wherein the auxiliary fixing assembly (4) comprises a plurality of fixing rods (41), a plurality of arc plates (42) and a plurality of rotating shafts (43);

one end of each fixing rod (41) is fixedly connected between the placing barrel (21) and the upper end of the filtering barrel (22), each arc-shaped plate (42) is fixedly connected with the other end of each fixing rod (41), each arc-shaped plate (42) is provided with a rotary groove (44), and each rotary shaft (43) is rotatably connected in each rotary groove (44).

4. A filter for producing fine iron powder according to claim 3, wherein a plurality of the rotating shafts (43) have one side protruding from the rotating groove (44), and one side of the rotating shaft (43) protruding from the rotating groove (44) is closely attached to the filter vat (22).

5. The filter for preparing fine iron powder according to claim 4, wherein a plurality of electromagnets (51) are fixedly connected to the inner middle lower end of the fixed box (1).

6. The filter for preparing fine iron powder according to claim 5, further comprising a collection drawer (53), wherein an opening (52) is formed in the bottom end of the fixed box (1), and the collection drawer (53) is pulled through the opening (52).