Fine iron powder filtering device

Abstract

The utility model relates to the technical field of fine iron powder filtering, and discloses a fine iron powder filtering device which comprises a box body internally provided with a cavity, the outer side wall of the box body is provided with a first discharging opening and a second discharging opening respectively, the upper end face of the box body is provided with a feeding pipe communicated with the cavity, fine iron powder is added into the cavity through the feeding pipe, and the second discharging opening is communicated with the cavity. A cavity is formed in the box body, an inclined filter plate is arranged in the cavity and used for filtering fine iron powder added into the cavity, a spreading assembly is further arranged in the cavity and used for spreading the fine iron powder on the filter plate, and a dredging assembly is arranged on the upper end face of the box body and used for dredging blockage of the feeding pipe. By means of the structure, the blocked feeding pipe can be dredged through the dredging assembly, after the blocked feeding pipe is dredged through the dredging assembly, follow-up fine iron powder can continue to be added into the cavity through the feeding pipe, and therefore the practicability of the feeding pipe is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to iron concentrate powder filtering technical field, specifically, relate to an iron concentrate powder filtering device. BACKGROUND

[0002] Iron ore is processed into ore powder by crushing, grinding, beneficiation and other processing, which is called iron concentrate powder, and the iron concentrate powder is the main raw material of the pellet, and the fluctuation of the iron content will directly affect the quality of the finished pellet, so a filtering device needs to be used during the processing of the iron concentrate powder to remove the large particle impurities in the iron concentrate powder.

[0003] For example, the patent with the announcement number CN220678543U discloses an iron concentrate powder processing tailing screening device, which can avoid the influence of dust on the surrounding environment and the workers by setting a dust removal device to extract water in the water tank through a water pump, enter the connecting pipe along the water inlet pipe, and then spray out through the spray head to process the dust generated during crushing and screening. UTILITY MODEL CONTENT

[0004] The utility model aims at providing an iron concentrate powder filtering device to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] An iron concentrate powder filtering device includes a box body with a cavity, a first discharge port and a second discharge port are respectively arranged on the outer side wall of the box body, a feeding pipe is arranged on the upper end face of the box body and communicates with the cavity, iron concentrate powder is added into the cavity through the feeding pipe, an inclined filter plate is arranged in the cavity, the filter plate is used for filtering the iron concentrate powder added into the cavity, a material spreading assembly is arranged in the cavity, the material spreading assembly is used for spreading the iron concentrate powder on the filter plate, a dredging assembly is arranged on the upper end face of the box body, and the dredging assembly is used for dredging the blockage of the feeding pipe.

[0007] Preferably, an inclined plate is arranged above the filter plate.

[0008] The material spreading assembly includes a rotating rod arranged on the inclined plate and rotatable, a pushing rod is arranged on the rotating rod, the rotating rod is rotated to drive the pushing rod to swing, the iron concentrate powder falling on the inclined plate from the feeding pipe is scattered and spread, and a driving piece is arranged in the cavity to drive the rotating rod to rotate.

[0009] Preferably, the driving member comprises a fixed plate obliquely arranged in the cavity, a first motor is arranged on the fixed plate, an output shaft of the first motor is connected to the rotating rod, and the first motor drives the rotating rod to rotate.

[0010] Preferably, an installation plate is arranged on the upper end surface of the box body.

[0011] The dredging assembly comprises a moving plate slidingly arranged on the installation plate, both ends of the moving plate are bent to form bent portions, a plurality of protruding rods are arranged on the bent portions and inserted into the feeding pipe at one end, the moving plate is moved to drive the protruding rods to dredge the blocked feeding pipe, and a moving member is arranged on the installation plate and used to drive the moving plate to continuously and reciprocally move.

[0012] Preferably, a vertical moving groove is formed in the moving plate.

[0013] The moving member comprises a second motor arranged on the installation plate, a circular plate is arranged on an output shaft of the second motor, a circular rod is arranged on the circular plate close to the edge and inserted into the moving groove at one end, the second motor drives the circular plate to rotate, and the moving plate is continuously and reciprocally moved.

[0014] Preferably, a through groove is formed in the moving plate at both sides of the moving groove, opposite vertical plates are arranged on the installation plate, a vertical rod is arranged on each vertical plate and inserted into the corresponding through groove at one end, and a limiting ring is arranged on the vertical rod at both sides of the moving plate.

[0015] Preferably, a shell is arranged on the installation plate and used to fix the second motor.

[0016] Compared with the prior art, the utility model has the advantages of:

[0017] 1. The dredging assembly can dredge the blocked feeding pipe, and compared with the prior art, when the blocked feeding pipe is dredged by the dredging assembly, subsequent iron concentrate can continue to enter the cavity through the feeding pipe, thereby improving the practicability of the feeding pipe.

[0018] 2. The laying assembly is arranged, so that the iron concentrate entering the cavity through the feeding pipe falls on the filter plate from the high end of the filter plate, the iron concentrate slides along the filter plate, the iron concentrate is filtered, and meanwhile, the laying assembly can make the iron concentrate disperse and fall on the high end of the filter plate, so that the iron concentrate is better filtered. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a structural schematic view of an iron concentrate filtering device.

[0020] Figure 2 It is a sectional structural schematic view of a box body.

[0021] Figure 3 It is the structure schematic view of the mobile plate in the utility model.

[0022] Figure 4 It is the explosion structure schematic view of the mobile plate on the mounting plate in the utility model.

[0023] The meaning of each reference numeral in the drawing is as follows:

[0024] 100, box body; 101, first discharge port; 110, feed pipe; 120, mounting plate; 130, feed hopper; 140, filter plate;

[0025] 201, cavity; 202, second discharge port; 210, inclined plate; 220, rotating rod; 221, pushing rod; 230, fixed plate; 240, first motor;

[0026] 300, mobile plate; 301, bending part; 302, protruding rod; 303, mobile groove; 304, through groove; 310, second motor; 320, vertical rod; 321, limiting ring; 330, shell; 331, bolt;

[0027] 400, round plate; 401, round rod; 410, vertical plate. DETAILED DESCRIPTION

[0028] In order to further understand the content of the utility model, the utility model is described in detail in combination with the drawings and examples. It should be understood that the examples are only used to explain the utility model and are not limited.

[0029] The following will be combined with the drawings Figures 1-4 The present embodiment is further described in detail.

[0030] As Figure 1 shown, the iron concentrate powder filtering device in the embodiment includes a box body 100 provided with a cavity 201, a first discharge port 101 and a second discharge port 202 are respectively arranged on the outer side wall of the box body 100, a feed pipe 110 is arranged on the upper end face of the box body 100 and communicates with the cavity 201, iron concentrate powder is added into the cavity 201 through the feed pipe 110, an inclined filter plate 140 is arranged in the cavity 201, the filter plate 140 is used for filtering the iron concentrate powder added into the cavity 201, a material laying assembly is further arranged in the cavity 201, the material laying assembly is used for laying the iron concentrate powder on the filter plate 140, a dredging assembly is arranged on the upper end face of the box body 100, and the dredging assembly is used for dredging the feed pipe 110.

[0031] In the embodiment, the iron concentrate powder to be filtered is poured into the feeding pipe 110, and the iron concentrate powder falls onto the filter plate 140 in the cavity 201 through the feeding pipe 110. Since the filter plate 140 is obliquely arranged in the cavity 201, the low end of the filter plate 140 overlaps the first discharge port 101, and the second discharge port 202 is located below the first discharge port 101 and arranged on the opposite sides of the box body 100. Therefore, the iron concentrate powder on the filter plate 140 slides along the oblique direction of the filter plate 140. When the iron concentrate powder slides on the filter plate 140, the filter holes on the filter plate 140 filter the iron concentrate powder, so that the iron concentrate powder can pass through the filter holes and accumulate on the bottom wall of the cavity 201, and the large-particle impurities in the iron concentrate powder cannot pass through the filter holes. At this time, the large-particle impurities in the iron concentrate powder continue to slide along the oblique filter plate 140 and are discharged out of the cavity 201 through the first discharge port 101.

[0032] The laying assembly is arranged to enable the iron concentrate powder entering the feeding pipe 110 to fall onto the filter plate 140 from the high end of the filter plate 140, so that the iron concentrate powder slides along the filter plate 140 and is filtered, and the laying assembly can also enable the iron concentrate powder to be dispersed and fall onto the high end of the filter plate 140, so that the iron concentrate powder is better filtered.

[0033] The upper end of the feeding pipe 110 is fixedly provided with a feeding hopper 130, which facilitates the addition of iron concentrate powder into the feeding pipe 110. When a large amount of iron concentrate powder is added into the feeding pipe 110, the feeding pipe 110 can be blocked by the iron concentrate powder. At this time, the unclogging assembly can unclog the blocked feeding pipe 110. Compared with the prior art, after the blocked feeding pipe 110 is unclogged by the unclogging assembly, the subsequent iron concentrate powder can continue to be added into the cavity 201 through the feeding pipe 110, thereby improving the practicability of the feeding pipe 110.

[0034] As shown in Figures 1-2 In the embodiment, an inclined plate 210 is arranged above the filter plate 140.

[0035] The laying assembly comprises a rotating rod 220 arranged on the inclined plate 210 and rotatable, and a pushing rod 221 arranged on the rotating rod 220. The rotating rod 220 is rotated to drive the pushing rod 221 to swing, so as to scatter and lay the iron concentrate powder falling onto the inclined plate 210 from the feeding pipe 110. The cavity 201 is provided with a driving member for driving the rotating rod 220 to rotate.

[0036] In the embodiment, the inclined plate 210 is fixedly installed in the cavity 201, and the inclined direction of the inclined plate 210 is opposite to the filter plate 140. The rotating rod 220 is rotatably installed on the inclined plate 210 through a bearing. One end of the pushing rod 221 is fixedly installed on the side wall of the rotating rod 220. When the iron powder enters the cavity 201 through the feeding pipe 110, the iron powder is concentrated on the inclined plate 210. Due to the inclined arrangement of the inclined plate 210, the iron powder on the inclined plate 210 slides to the inclined direction of the inclined plate 210. When the iron powder slides on the inclined plate 210, the rotating rod 220 is continuously and reversely rotated by the driving member. The rotating rod 220 can drive the pushing rod 221 to rotate along the circumference of the rotating rod 220, so that the other end of the pushing rod 221 continuously swings. When the pushing rod 221 continuously swings, the pushing rod 221 spreads the concentrated iron powder. When the spreaded iron powder slides out of one end of the inclined plate 210, the iron powder falls on the filter plate 140, realizes the laying of the iron powder on the filter plate 140, and makes the filtering effect better.

[0037] As shown in Figures 1-2 In the embodiment, the driving member includes a fixed plate 230 which is inclinedly arranged in the cavity 201. The fixed plate 230 is provided with a first motor 240. The output shaft of the first motor 240 is connected to the rotating rod 220, so that the first motor 240 drives the rotating rod 220 to rotate.

[0038] In the embodiment, the fixed plate 230 and the first motor 240 are arranged. The fixed plate 230 is fixedly installed on the side wall of the cavity 201. The first motor 240 is fixedly installed on the fixed plate 230. The output shaft of the first motor 240 penetrates the inclined plate 210 and is fixedly connected to the lower end of the rotating rod 220. When the output shaft of the first motor 240 reversely rotates, the output shaft of the first motor 240 can drive the rotating rod 220 to continuously and reversely rotate.

[0039] In actual use, the inclination angle of the fixed plate 230 is consistent with the inclination angle of the inclined plate 210. When the first motor 240 is installed on the fixed plate 230, the first motor 240 can drive the other end of the pushing rod 221 to swing through the rotating rod 220.

[0040] As shown in Figures 1-4 In the embodiment, the upper end surface of the box body 100 is provided with a mounting plate 120.

[0041] The dredging assembly comprises a moving plate 300 slidingly arranged on the mounting plate 120, both ends of the moving plate 300 are bent to form bent portions 301, a plurality of protruding rods 302 are arranged on the bent portions 301 and one end of each of the protruding rods 302 is inserted into the feeding pipe 110, the moving plate 300 is moved to drive the protruding rods 302 to dredge the blocked feeding pipe 110, and a moving member is arranged on the mounting plate 120 and used to drive the moving plate 300 to continuously reciprocate.

[0042] In the embodiment, the protruding rods 302 are fixedly arranged on the bent portions 301, when the feeding pipe 110 is blocked by the iron powder, the moving plate 300 is continuously reciprocated on the mounting plate 120 by the moving member, the moving plate 300 moves through the bent portions 301 at both ends to drive the protruding rods 302 at both ends to continuously reciprocate, at this time, the protruding rods 302 at both ends continuously impact the blocked iron powder, so that the feeding pipe 110 is dredged;

[0043] It should be noted that one end of the protruding rod 302 does not depart from the feeding pipe 110 when the protruding rod 302 is reciprocated to dredge;

[0044] In actual use, the through grooves 304 are arranged on the moving plate 300 and located at both sides of the moving groove 303, the through grooves 304 are arranged along the moving direction of the moving plate 300, the opposite vertical plates 410 are fixedly arranged on the mounting plate 120, the vertical rods 320 are fixedly arranged on the vertical plates 410 and one end of each of the vertical rods 320 is inserted into the corresponding through groove 304, the limiting rings 321 are fixedly arranged on the vertical rods 320 and located at both sides of the moving plate 300, the moving plate 300 is slidingly arranged on the mounting plate 120 by inserting the two vertical rods 320 into the corresponding through grooves 304, the moving plate 300 is limited by the two limiting rings 321 on the vertical rods 320, so that the moving plate 300 can only move horizontally, and the movement of the moving plate 300 is more stable.

[0045] As shown in Figures 1-4 In the embodiment, the moving groove 303 is vertically arranged on the moving plate 300.

[0046] The moving member comprises a second motor 310 arranged on the mounting plate 120, the output shaft of the second motor 310 is provided with a circular plate 400, the circular plate 400 is provided with a circular rod 401 inserted into the moving groove 303 and located close to the edge, the second motor 310 drives the circular plate 400 to rotate, so that the moving plate 300 continuously reciprocates.

[0047] In the embodiment, by setting the moving groove 303, the second motor 310, the circular plate 400 and the circular rod 401, the circular plate 400 is fixedly installed on the output shaft of the second motor 310, the circular rod 401 is fixedly installed on the circular plate 400, when the second motor 310 drives the circular plate 400 to rotate, the circular rod 401 on the circular plate 400 rotates along the circumference of the circular plate 400, and the rotation of the circular rod 401 drives the moving plate 300 to continuously reciprocate through cooperation with the moving groove 303.

[0048] In actual use, the housing 330 for fixing the second motor 310 is arranged on the mounting plate 120, the two ends of the housing 330 are bolted to the mounting plate 120, and the second motor 310 is mounted on the mounting plate 120.

[0049] In actual use, first, the first motor 240 drives the push rod 221 to continuously swing on the inclined plate 210 through the rotating rod 220, then the iron powder is added into the feeding pipe 110 through the feeding hopper 130, the iron powder in the feeding pipe 110 falls on the inclined plate 210, at this time, the push rod 221 swings to scatter and flatten the iron powder accumulated on the inclined plate 210, the scattered and flattened iron powder slides along the inclined plate 210 to the filter plate 140, the iron powder on the filter plate 140 continues to slide along the filter plate 140, so that the large-particle impurities slide out of the cavity 201 through the first discharge port 101, the filtered iron powder can be discharged out of the cavity 201 through the second discharge port 202, when the feeding pipe 110 is blocked by the iron powder, the circular plate 400 is driven to rotate by the second motor 310, the moving plate 300 is driven to reciprocate by the circular rod 401, at this time, the convex rods 302 on both sides of the moving plate 300 continuously dredge the iron powder in the feeding pipe 110, so as to dredge the feeding pipe 110.

[0050] In summary, the above only describes the preferred embodiments of the present application, and any changes and modifications made within the scope of the present application should be included in the scope of the present application.

Claims

1. A kind of iron concentrate filtering device, including the box (100) of inner cavity (201), the outer side wall of box (100) is respectively provided with first discharge port (101) and second discharge port (202), it is characterized by: The upper end surface of the box body (100) is provided with a feeding pipe (110) communicating with the cavity (201), iron powder is added into the cavity (201) through the feeding pipe (110), the cavity (201) is provided with an inclined filter plate (140), the filter plate (140) is used for filtering the iron powder added into the cavity (201), the cavity (201) is also provided with a material laying assembly, the material laying assembly is used for laying the iron powder on the filter plate (140), and the upper end surface of the box body (100) is provided with a dredging assembly, the dredging assembly is used for dredging the blockage of the feeding pipe (110).

2. A device for filtering iron ore fines as claimed in claim 1 wherein: An inclined inclined plate (210) is arranged above the filter plate (140); The material laying assembly comprises a rotating rod (220) arranged on the inclined plate (210) and rotatable, a pushing rod (221) is arranged on the rotating rod (220), the rotating rod (220) is rotated to drive the pushing rod (221) to swing, the iron powder falling on the inclined plate (210) from the feeding pipe (110) is scattered and laid, and the cavity (201) is provided with a driving piece for driving the rotating rod (220) to rotate.

3. A device for filtering iron ore fines as claimed in claim 2 wherein: The driving piece comprises a fixed plate (230) arranged obliquely in the cavity (201), a first motor (240) is arranged on the fixed plate (230), and the output shaft of the first motor (240) is connected to the rotating rod (220), so that the first motor (240) drives the rotating rod (220) to rotate.

4. A device for filtering iron ore fines as claimed in claim 1 wherein: An installation plate (120) is arranged on the upper end surface of the box body (100); The dredging assembly comprises a moving plate (300) slidingly arranged on the installation plate (120), both ends of the moving plate (300) are bent to form bent portions (301), a plurality of convex rods (302) are arranged on the bent portions (301) and inserted into the feeding pipe (110), the moving plate (300) is moved to drive the convex rods (302) to dredge the blocked feeding pipe (110), and a moving piece is arranged on the installation plate (120) and used for driving the moving plate (300) to continuously reciprocate.

5. A device for filtering iron ore fines as claimed in claim 4 wherein: A vertical moving groove (303) is formed in the moving plate (300); The moving piece comprises a second motor (310) arranged on the installation plate (120), a circular plate (400) is arranged on the output shaft of the second motor (310), one end of a circular rod (401) is inserted into the moving groove (303) and arranged close to the edge of the circular plate (400), the second motor (310) drives the circular plate (400) to rotate, and the moving plate (300) is continuously reciprocated.

6. A device for filtering iron ore fines as claimed in claim 4 wherein: Through grooves (304) are formed in the moving plate (300) and located on both sides of the moving groove (303), opposite vertical plates (410) are arranged on the installation plate (120), vertical rods (320) are arranged on the vertical plates (410) and inserted into the corresponding through grooves (304), and limiting rings (321) are arranged on the vertical rods (320) and located on both sides of the moving plate (300).

7. A device for filtering iron ore fines as claimed in claim 5 wherein: A shell (330) is arranged on the installation plate (120) and used for fixing the second motor (310).

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