CN218854841U - Iron powder screening pond - Google Patents

Abstract

The utility model relates to an iron powder screening pond relates to the technical field of iron powder screening, and it includes the backup pad, the intermediate position of backup pad is equipped with the filter screen, the filter screen with backup pad sliding connection, establish to the feed inlet the one end of backup pad, the backup pad is kept away from the one end of filter screen is established to the discharge gate, the backup pad is followed the feed inlet to the discharge gate downward sloping gradually, the both sides of backup pad all be equipped with be used for with the backup pad top includes the guard plate in, one of them one side of guard plate is equipped with and is used for the drive filter screen reciprocating motion's drive assembly. This application has the effect that can carry out abundant filtration to the iron powder.

Description

Iron powder screening pond

Technical Field

The application relates to the technical field of iron powder screening, in particular to an iron powder screening pool.

Background

Iron is widely distributed in life, occupies 4.75 percent of the shell content, is second to oxygen, silicon and aluminum, and occupies the fourth of the shell content. Pure iron is a flexible and ductile silver-white metal used for making iron cores of generators and motors, and iron and its compounds are also used for making magnets, medicines, inks, pigments, abrasives, etc., and is one of the "ferrous metals" known in the industry

At present, in the process of iron production, iron ore is often required to be placed into a ball mill for grinding, then the ground iron powder flows into a screening pool from an outlet of the ball mill, after screening of the screening pool, the smaller iron powder capable of passing through a screen mesh is subjected to the next operation, and the larger iron powder particles are transferred into the ball mill again for repeated grinding, so that the iron powder particles are in accordance with the screening size of the screen mesh.

The existing screening pool is generally arranged obliquely, a mixture of water and iron powder left from a ball mill flows to the upper part of the screening pool, then flows from the screening pool, and when the mixture of the water and the iron powder flows to the upper part of a filter screen of the screening pool, the mixture of the iron powder and the water is screened.

In view of the above-mentioned related art, the inventor believes that, only through the inclined arrangement of the screening pool, the iron powder and the water flowing to the upper side of the filter screen fall down naturally, which easily causes insufficient filtration of the iron powder, and further causes the iron powder to repeatedly enter the inside of the ball mill, thereby causing waste of resources.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can carry out abundant filterable iron powder screening pond to iron powder.

The application provides an iron powder screening pond adopts following technical scheme:

the utility model provides an iron powder screening pond, includes the backup pad, the intermediate position of backup pad is equipped with the filter screen, the filter screen with backup pad sliding connection, the one end of backup pad is established to the feed inlet, the backup pad is kept away from the one end of filter screen is established to the discharge gate, the backup pad is followed the feed inlet to the discharge gate downward sloping gradually, the both sides of backup pad all be equipped with be used for with the backup pad top includes the guard plate in, one of them one side of guard plate is equipped with and is used for the drive filter screen reciprocating motion's drive assembly.

Through adopting above-mentioned technical scheme, when needs filter the iron powder, earlier pour the iron powder to the top of backup pad from the feed inlet department of backup pad top, later lie in the iron powder of backup pad top along backup pad landing to filter screen department downwards, later start drive assembly, drive assembly drives the filter screen and carries out reciprocating motion, thereby the realization is to the abundant filtration of the iron powder of filter screen top, thereby reduced because the iron powder that leads to according with the screening condition is not fully filtered still need be ground once more and then lead to the emergence of wasting of resources phenomenon.

Optionally, the filter screen is close to the feed inlet with the equal fixedly connected with sliding block in both ends of discharge gate, the confession has all been seted up on the backup pad is close to the lateral wall of two sliding blocks of filter screen sliding plug's sliding groove, every all install on the sliding block a plurality of be used for with the ball of the inner wall butt in sliding groove.

Through adopting above-mentioned technical scheme, when drive assembly drove the filter screen and removes, because the ball of the sliding block both sides at filter screen both ends is direct with the inner wall butt in groove that slides to reduced at the in-process that the filter screen removed because the sliding block rubs with the inner wall in groove that slides, thereby lead to sliding block or the inslot portion that slides to take place wearing and tearing in long-term use and lead to the emergence of the unable continuation of use phenomenon of device.

Optionally, the upper side of each hole of the filter screen is inwards provided with a sinking groove for increasing the amount of iron powder falling into the hole.

Through adopting above-mentioned technical scheme, when the iron powder removed to the filter screen top, because the existence of hole top trap groove, can be so that the iron powder that accords with the screening requirement has bigger probability to fall to the hole top and pass the filter screen, and then further increased the efficiency to the screening of iron powder.

Optionally, the drive assembly includes driving motor, it is connected with the connecting rod to rotate on driving motor's the output shaft, the connecting rod is kept away from driving motor's one end rotates and is connected with the actuating lever, the actuating lever is kept away from the one end of connecting rod with the lateral wall of filter screen rotates and is connected.

Through adopting the above technical scheme, when needing drive assembly to drive the filter screen and remove, open driving motor, driving motor drives connecting rod one end and rotates, the other end that drives the connecting rod when connecting rod one end pivoted rotates the actuating lever of connection and rotates and remove, thereby make the actuating lever can drive the filter screen and remove, drive the filter screen through driving motor and remove, can make the filter screen can remove with higher frequency, thereby make the iron powder of filter screen top can be by abundant filtration.

Optionally, a protective cover for covering the supporting plate is arranged above the supporting plate.

Through adopting above-mentioned technical scheme, the protection casing of backup pad top can reduce at filterable in-process, thereby the iron powder of backup pad or filter screen top splashes to the outside of backup pad and leads to the emergence of the extravagant phenomenon of raw materials.

Optionally, the protective cover is provided with an observation window for observing the situation above the supporting plate.

Through adopting above-mentioned technical scheme, through the observation window, the staff can be at the filterable in-process of iron powder and observe the operating condition of filter screen in real time, reduces the in-process iron powder that the staff observed filter screen operating condition and splashes the possibility of outside.

Optionally, one side of the protective cover is rotatably connected with the protective plate, and the other side of the protective cover is fixedly provided with a handle.

Through adopting above-mentioned technical scheme, when needs are cleared up the upper surface of backup pad top or filter screen, only need the pulling handle to the protection casing overturn can to work efficiency when having promoted staff's clearance backup pad and filter screen.

Optionally, a plurality of locking members for fixing the relative position between the protection plate and one side of the protection cover close to the handle are arranged between the protection cover and the protection plate.

Through adopting above-mentioned technical scheme, through the existence of retaining member, can be so that at the in-process of filter screen screening iron powder, the protection casing can carry out stable being connected with the guard plate to reduce because the unstable possibility that causes the iron powder to spill from the junction between protection casing and the guard plate of being connected between protection casing and the guard plate.

Optionally, the locking piece include with protection casing fixed connection's locking loop pole, one side fixedly connected with latch segment that the locking loop pole is close to the guard plate, the guard plate is close to one side of locking loop pole has set firmly the connecting block, the equal slip grafting in both sides of connecting block has the locking slider who is used for with the latch segment butt, the inside of connecting block is equipped with the compression spring who is used for connecting two locking sliders.

Through adopting above-mentioned technical scheme, when the relative position between fixed protection casing of needs through the retaining member and the guard plate, drive the locking loop bar with protection casing pivoted in-process protection casing downwards and remove to the one side that is close to the guard plate to make the latch segment of locking loop bar tip pass the locking slider and with the locking slider butt, the locking slider connects the latch segment butt to the one side of keeping away from the protection casing under pressure spring's effect, thereby the realization is to the fixed of position relation between protection casing and the guard plate.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the driving assembly drives the filter screen to move, and the sinking groove is formed in one end of the hole above the filter screen, so that the iron powder above the filter screen can be fully filtered, and the resource waste caused by grinding the iron powder meeting the screening condition for multiple times is reduced;

2. due to the existence of the protective cover, the phenomenon that raw materials are wasted due to the fact that iron powder is scattered to the outer sides of the supporting plate and the filter screen in the filtering process can be reduced;

3. through the existence of ball, can be so that the filter screen more steady at the removal in-process to reduce because the filter screen shake causes the unrestrained possibility of raw materials.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic half-section of the overall structure of an embodiment of the present application;

FIG. 3 is an enlarged partial schematic view of the structure A of FIG. 2;

FIG. 4 is a schematic structural view showing the connection relationship of the locking assembly with the shield and the fender according to the embodiment of the present application;

FIG. 5 is a schematic view of a half-section of a locking assembly of an embodiment of the present application.

In the figure, 1, a support plate; 11. a feed inlet; 12. a discharge port; 13. a support bar; 14. a sliding groove; 15. a protection plate; 2. filtering with a screen; 21. a sliding block; 22. a ball bearing; 23. a material trapping groove; 3. a drive assembly; 31. a drive rod; 32. a connecting rod; 33. a drive motor; 4. a protective cover; 41. an observation window; 42. a handle; 5. a locking member; 51. locking the loop bar; 511. a locking block; 52. connecting blocks; 521. locking the through opening; 53. locking the sliding block; 54. a pressure spring.

Detailed Description

The present application is described in further detail below with reference to fig. 1-5.

Example (b): the utility model provides an iron powder screening pond, refer to fig. 1 and fig. 2, including backup pad 1, the both ends of backup pad 1 set up feed inlet 11 and discharge gate 12 respectively, backup pad 1 is along being close to one side of feed inlet 11 and sloping downward gradually to the one side of keeping away from feed inlet 11, 1 below in backup pad is equipped with a plurality of bracing pieces 13 that are used for supporting backup pad 1 subaerial, the equal vertical setting of a plurality of bracing pieces 13 and length are different, a plurality of bracing pieces 13 are located the below evenly distributed of backup pad 1, and the one end that every bracing piece 13 is close to 1 lower surface of backup pad all is connected with the lower fixed surface of backup pad 1.

Referring to fig. 2 and 3, the opening has been seted up between feed inlet 11 and discharge gate 12 in backup pad 1, the opening part is equipped with and is used for shutoff open-ended filter screen 2, filter screen 2's width is greater than backup pad 1's width, one side fixedly connected with glide block 21 that filter screen 2 is close to feed inlet 11, the same fixedly connected with glide block 21 in one side that feed inlet 11 was kept away from to filter screen 2, backup pad 1 both sides that are close to glide block 21 all are equipped with and supply glide block 21 to peg graft and can make glide block 21 carry out the glide groove 14 that removes along the direction perpendicular to backup pad 1 length direction, every glide block 21 all pegs graft to rather than the inside of the glide groove 14 that is close to and with the inside wall sliding connection of glide groove 14.

Referring to fig. 1 and 2, the both sides that 1 upper surface of backup pad is located feed inlet 11 and 12 connecting wires of discharge gate all are equipped with guard plate 15, the equal vertical setting of two guard plates 15, and every guard plate 15 is close to one side of backup pad 1 all with backup pad 1 fixed connection, one of them guard plate 15 is kept away from one side of another guard plate 15 and is located the top of filter screen 2 and be equipped with and be used for driving filter screen 2 and carry out gliding drive assembly 3 along the length direction vertically direction with backup pad 1.

When needs filter the iron powder, pour the iron powder into backup pad 1 top from feed inlet 11 department, later open drive assembly 3, drive assembly 3 drives filter screen 2 and removes, the in-process that filter screen 2 removed carries out abundant filtration to the iron powder of its top, thereby make the iron powder that accords with filter screen 2 and filter the requirement can be abundant pass filter screen 2 and enter into next processing procedure, and the iron powder that does not conform to filter condition of filter screen 2 flows from the discharge gate 12 of backup pad 1 one side along the upper surface of filter screen 2, carry out the grinding operation once more.

Drive filter screen 2 through drive assembly 3 and remove, can be so that the iron powder of filter screen 2 top can be by abundant filtration, and then reduced the iron powder that accords with the filtration requirement and repeated the emergence that grinds and lead to the wasting of resources phenomenon.

Referring to fig. 3, a plurality of balls 22 are mounted on the upper and lower sides of each sliding block 21, the plurality of balls 22 are uniformly distributed on the side wall of the sliding block 21, and one side of each ball 22 away from the sliding block 21 is abutted to the inner wall of the sliding groove 14.

When the driving assembly 3 drives the filter screen 2 to move, the ball 22 abuts against the inner wall of the sliding groove 14, so that the filter screen 2 can move more stably, and the possibility of abrasion between the sliding block 21 and the inner wall of the sliding groove 14 is reduced.

The upper surface of filter screen 2 is located the top of every hole and has all been seted up the silo 23 that falls, sets up every silo 23 that falls and is arc, and every silo 23 that falls all inwards establishes along the upper surface of filter screen 2.

Because the existence of groove 23 that sinks, can be so that the iron powder that flows to filter screen 2 top can be more enter into in groove 23 that sinks to make the iron powder that accords with the screening requirement can be more abundant the hole that passes filter screen 2 top drop to filter screen 2 below.

Referring to fig. 1, the driving assembly 3 includes a driving rod 31 having one end rotatably connected to the side wall of the filter screen 2, the driving rod 31 is horizontally disposed, and a connecting rod 32 is rotatably connected to one end of the driving rod 31 far away from the filter screen 2. A driving motor 33 is installed on one side, close to the driving rod 31, of the protection plate 15, the driving motor 33 is vertically arranged, an output shaft of the driving motor 33 faces the ground, and the output shaft of the driving motor 33 is rotatably connected with one end, far away from the driving rod 31, of the connecting rod 32.

When the filter screen 2 needs to be driven to move through the driving assembly 3, the driving motor 33 is started, the driving motor 33 drives the connecting rod 32 to rotate, the driving rod 31 is driven to move in the rotating process of the connecting rod 32, the filter screen 2 is driven to reciprocate along the sliding groove 14 by the reciprocating pulling of the driving rod 31 in the moving process, and therefore the iron powder above the filter screen 2 is fully filtered.

Referring to fig. 1 and 4, a protective cover 4 is provided above the support plate 1, the protective cover 4 is provided above the protective plates 15 on both sides above the support plate 1, and the protective cover 4 and the protective plates 15 provide an upper surface cover of the support plate 1 inside.

By the presence of the shield 4, the occurrence of a phenomenon that iron powder above the support plate 1 is splashed to the outside, thereby contaminating the operating space, can be reduced.

The opening that runs through protection casing 4 has still been seted up to protection casing 4 top, and the opening is located the top department of filter screen 2 and sets up, is equipped with the observation window 41 that is used for shutoff filter screen 2 on protection casing 4, and observation window 41 adopts glass to make in this embodiment.

The staff can observe the filter screen 2 which is filtering the iron powder from the outside of the protective cover 4 through the observation window 41, thereby being capable of timely grasping the working state of the filter tank and timely reacting to emergency.

One side of protection casing 4 is connected with the rotation of the one side that keeps away from filter screen 2 of guard plate 15 above the filter screen 2, and the one side that keeps away from the rotation junction of protection casing 4 sets firmly handle 42.

When the protection cover 4 is required to be opened to clean the filter screen 2 and other positions above the support plate 1, the handle 42 is pulled to drive the protection cover 4 to rotate, so that the protection cover 4 can be opened, and the process of cleaning the support plate 1 and the filter screen 2 by workers is facilitated.

Referring to fig. 4 and 5, a plurality of locking members 5 are further provided between the shielding plate 15 and the shield 4, and the locking members 5 are used to fix the relative position between the shielding plate 15 and the shield 4.

Because locking Assembly's existence, can be so that filter screen 2 at the in-process of work, protection casing 4 can realize covering the abundant of backup pad 1 top and establish, reduces protection casing 4 and rocks the possibility that causes filter screen 2 top iron powder to splash.

In this embodiment, two locking members 5 are provided, and the two locking members 5 are spaced apart from each other on both sides of the handle 42. Retaining member 5 includes locking loop bar 51 with the lateral wall fixed connection of protection casing 4, sets up locking loop bar 51 and is the U-shaped, and the U-shaped opening towards ground, the equal fixedly connected with latch segment 511 of two tip of locking loop bar 51 sets up latch segment 511 and is the triangular prism, and the cross section of triangular prism is equilateral triangle, one of them limit of triangular prism and the tip fixed connection of locking loop bar 51, the edge that locking loop bar 51 was kept away from to the triangular prism is towards ground. Retaining member 5 still includes on the guard plate 15 and the protection casing 4 on the connecting block 52 of the corresponding fixed connection of position of locking loop bar 51, all set up the locking through opening 521 that runs through connecting block 52 on every connecting block 52, the length direction of every locking through opening 521 all sets up with the guard plate 15 is parallel, the inside locking slider 53 that all is equipped with two relative settings of every locking through opening 521, all be equipped with between every two adjacent locking slider 53 and be used for connecting pressure spring 54 between them, every pressure spring 54's both ends all rather than the locking slider 53 fixed connection that is close to. One end of each locking slider 53, which is located outside the connecting block 52, is provided with an inclined surface, and the inclined surface gradually inclines to one side close to the ground along one side close to the pressure spring 54 to one side far away from the pressure spring 54.

When the position relation between the protection cover 4 and the protection plate 15 is fixed through the locking piece 5, the locking loop bar 51 on the outer side wall of the protection cover 4 is driven to move downwards in the downward moving process of the protection cover 4, the two locking sliding blocks 53 are compressed to the inside of the connecting block 52 in the downward moving process of the locking loop bar 51, so that the locking block 511 is moved to one side of the locking sliding blocks 53 close to the ground, the locking block 511 is fixed through the locking sliding blocks 53, and the position relation between the protection plate 15 and the protection cover 4 is fixed.

The implementation principle of the embodiment of the application is as follows: when needs filter the iron powder, will filter the iron powder from feed inlet 11 department earlier and fall to backup pad 1 top, later because backup pad 1 slope sets up, the iron powder that is located backup pad 1 top can flow to filter screen 2 top, opens driving motor 33 simultaneously with this, and driving motor 33 drives filter screen 2 and carries out reciprocating motion and realize the filtration to the iron powder of filter screen 2 top.

The remainder fails to pass through the filter screen 2 and falls to the iron powder below the filter screen 2 and falls from the discharge hole 12 at one end of the support plate 1, and further grinding operation is carried out.

In the process of polishing, can observe the operating condition of filter screen 2 through observation window 41, and after polishing the completion, open retaining member 5, open protection casing 4 through handle 42 and can realize the clearance to backup pad 1 and filter screen 2.

The embodiments of the present disclosure are all preferred embodiments of the present disclosure, and the protection scope of the present disclosure is not limited thereby, wherein like parts are designated by like reference numerals. Therefore, the method comprises the following steps: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (9)

1. The utility model provides an iron powder screening pond, its characterized in that, includes backup pad (1), the intermediate position of backup pad (1) is equipped with filter screen (2), filter screen (2) with backup pad (1) sliding connection, feed inlet (11) are established to the one end of backup pad (1), backup pad (1) is kept away from the one end of filter screen (2) is established to discharge gate (12), backup pad (1) is followed feed inlet (11) to discharge gate (12) downward sloping gradually, the both sides of backup pad (1) all be equipped with be used for with backup pad (1) top includes guard plate (15) in, one of them one side of guard plate (15) is equipped with and is used for the drive filter screen (2) reciprocating motion's drive assembly (3).

2. The iron powder screening pond according to claim 1, wherein the filter screen (2) is close to the feed inlet (11) and the equal fixedly connected with sliding block (21) in both ends of the discharge gate (12), the lateral wall of the support plate (1) close to two sliding blocks (21) of the filter screen (2) is provided with a sliding groove (14) for the sliding insertion of the sliding block (21), and each sliding block (21) is provided with a plurality of balls (22) for abutting against the inner wall of the sliding groove (14).

3. The iron powder screening pool as claimed in claim 2, wherein the upper side of each hole of the screen (2) is provided with a trap groove (23) inwards for increasing the amount of iron powder falling into the hole.

4. A ferrous powder screening pool according to any one of claims 1-3, characterized in that the driving assembly (3) comprises a driving motor (33), a connecting rod (32) is rotatably connected to an output shaft of the driving motor (33), a driving rod (31) is rotatably connected to one end of the connecting rod (32) far away from the driving motor (33), and one end of the driving rod (31) far away from the connecting rod (32) is rotatably connected to the side wall of the filter screen (2).

5. A ferrous powder screening pool according to claim 4, characterized in that a protective cover (4) is provided above the support plate (1) for covering the support plate (1).

6. A ferrous powder screening pool according to claim 5, characterized in that the protective cover (4) is provided with a viewing window (41) for viewing the situation above the support plate (1).

7. A ferrous powder screening pool according to claim 5, characterized in that one side of the protective cover (4) is rotatably connected with the protection plate (15), and the other side of the protective cover (4) is fixedly provided with a handle (42).

8. A ferrous powder screening pool according to claim 7, characterized in that between the side of the protective cover (4) near the handle (42) and the shielding plate (15) are provided several locking members (5) for fixing the relative position between them.

9. The iron powder screening pool as claimed in claim 8, wherein the locking member (5) comprises a locking sleeve rod (51) fixedly connected with the protective cover (4), a locking block (511) is fixedly connected to one side of the locking sleeve rod (51) close to the protection plate (15), a connecting block (52) is fixedly arranged on one side of the protection plate (15) close to the locking sleeve rod (51), locking sliders (53) used for abutting against the locking block (511) are inserted into two sides of the connecting block (52) in a sliding manner, and a pressure spring (54) used for connecting the two locking sliders (53) is arranged inside the connecting block (52).

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