KR102297805B1 - Iron content removing device having cleaning function - Google Patents

Abstract

A disclosed iron removal device provided with a cleaning function according to the present invention comprises: a metal powder attachment member which is provided to be retractable at one side of a main body unit provided with a supply port for supplying powdered raw materials and with a discharge port for discharging raw materials from which metal powder included in the powdered raw material has been removed, and which attaches, by a magnetic force, fine metal powder included in the powdered raw materials falling through the supply port; and a metal powder removing member which removes metal powder remaining on the surface of the metal powder attachment member while moving from one side of the metal powder attachment member to the other side. According to the present invention, metal powder can be easily cleaned from a bar magnet through a metal powder removing member that moves while sweeping along the surface of the bar magnet in a state in which metal powder is attached to the surface thereof by a magnetic force of the bar magnet rotated in the transverse direction inside a main body unit, and then is rotated in the longitudinal direction after being drawn out from the main body unit.

Description

Iron removal device with cleaning function {IRON CONTENT REMOVING DEVICE HAVING CLEANING FUNCTION}

The present invention relates to an iron removal device having a cleaning function, and more particularly, to an iron removal device for cleaning the metal powder remaining on a magnetic rod after removing the fine metal powder contained in the raw material by magnetic force.

In general, magnetic sorting machines are used to obtain high-purity raw materials by removing iron components contained in raw materials in a fluid state or raw materials in a powder state, such as silica sand, mica grinding stone, porcelain stone powder, refractory materials, secondary battery raw materials, etc. do.

In addition, a rotary drum type separator for magnetically separating iron from various chemical and food raw materials is used. In addition, in order to remove the iron component from the supplied raw material, a roller-type sorter using an electromagnet or a permanent magnet is sometimes mounted on the outlet side.

A technology related to such a magnetic separator has been proposed in Korean Patent Registration No. 1571842.

However, in Patent Document 1, in order to remove magnetic foreign substances remaining in the bar magnet, the bar magnet is manually removed in a state in which the bar magnet is separated from the magnetic separator, thereby inefficient.

Korean Patent No. 1571842 (November 19, 2015)

The present invention has been devised in view of the above points, and the solution of the present invention is to remove the fine metal powder contained in the raw material by magnetic force and then have a cleaning function capable of easily cleaning the metal powder remaining in the bar magnet. An object of the present invention is to provide an iron removal device.

In an iron removal device having a cleaning function according to the present invention for achieving the above object, a supply port for supplying a powder raw material, and an outlet port for discharging the raw material from which the metal powder contained in the powder raw material is removed is formed at one side of the body portion, respectively a metal powder attachment member that is provided to be retractable and attaches fine metal powder included in the powder raw material falling through the supply port by magnetic force; and a metal powder removing member for removing the metal powder remaining on the surface while moving from one side of the metal powder attachment member to the other side.

In the metal powder attachment member, a bar magnet is radially disposed, and may be rotated by a driving unit.

The metal powder removing member is soft to separate the remaining metal powder by sweeping the outer surface of the bar magnet inside the through hole while a through hole is formed at a position corresponding to each of the bar magnets so that the bar magnet of the metal powder attaching member passes. a scraper unit equipped with a scraper of; and a screw for elevating the scraper unit.

The through hole may be formed to have an outer diameter greater than an outer diameter of the bar magnet.

The metal powder attachment part may be rotated to be positioned in a transverse direction inside the body part and longitudinally outside the body part.
In addition, the present invention is provided so that a supply port for supplying a powder raw material and a discharge port are provided so that the raw material from which the metal powder contained in the powder raw material is removed is discharged so as to be retractable from one side of the main body, and the powder falling through the supply port a metal powder attachment member for attaching the fine metal powder contained in the raw material by magnetic force; and a metal powder removing member for removing the metal powder remaining on the surface while moving from one side of the metal powder attachment member to the other side, wherein the metal powder removing member is disposed radially from the center of the metal powder attachment member A soft scraper in which protrusions and grooves are repeatedly formed on the inner circumferential surface to separate the metal powder remaining by sweeping the outer surface of the bar magnet inside the through hole while passing holes are formed at positions corresponding to the bar magnets so that the bar magnets pass through scraper unit; and a screw that raises and lowers the scraper unit in a rotational direction in a state in which both ends are supported at the center of the scraper unit, and connects a driving shaft of the tool to a rotational force transmission protrusion provided to be exposed at one end to rotate.

According to the present invention, the metal powder is attached to the surface by the magnetic force of the bar magnet rotated in the transverse direction inside the body part, and then taken out from the body part and then rotated in the longitudinal direction while moving along the surface of the bar magnet. There is an effect that the metal powder can be easily cleaned from the bar magnet through the powder removing member.

1 is a side view showing the entire iron removal device having a cleaning function of the present invention.
2 is a perspective view showing a metal powder attachment member and a metal powder removing member among the iron removal device having a cleaning function of the present invention.
Figure 3 is a side view showing the metal powder attachment member and the metal powder removing member of the iron removal device having a cleaning function of the present invention.
Figure 4 is a partial enlarged view illustrating a state of removing the metal powder through the metal powder removing member in the iron removal device having a cleaning function of the present invention.
5 is a partially enlarged view showing a state in which the metal powder removing member moves even when the bar magnet is not a straight line in the iron removal device having a cleaning function of the present invention.

The above objects, features and other advantages of the present invention will become more apparent by describing preferred embodiments of the present invention in detail with reference to the accompanying drawings. Hereinafter, an iron removal device having a cleaning function according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 is a side view showing the entire iron removal device having a cleaning function of the present invention, Figure 2 is a perspective view showing a metal powder attachment member and a metal powder removing member among the iron removal device having a cleaning function of the present invention , Figure 3 is a side view showing a metal powder attachment member and a metal powder removing member of the iron removal device having a cleaning function of the present invention, Figure 4 is a metal powder removing member in the iron removal device having a cleaning function of the present invention It is a partially enlarged view explaining the state of removing the metal powder through, and FIG. 5 is a partially enlarged view showing the state in which the metal powder removing member moves even when the bar magnet is not a straight line in the iron removal device having a cleaning function of the present invention It is also

1 to 5 , the iron removal device 100 having a cleaning function according to the present invention includes a body portion 110 , a metal powder attachment member 120 , a metal powder removal member 130 , and a driving unit 140 . ) is included. At this time, the iron removal object is, for example, a device for removing the fine metal powder of the iron component contained in the powder raw material by magnetic force before packaging the powder raw material such as silica sand, mica abrasive stone, porcelain stone powder, refractory material, secondary battery raw material, etc. is about

Moreover, although the powder raw material as described above is exemplified as the object to remove iron, it is not necessarily limited thereto, and the object to remove iron may be a raw material in a fluid state.

The main body 110 has a configuration in which the metal powder attaching member 120, the metal powder removing member 130, and the driving unit 140 are supported, as shown in FIG. A raw material supply unit 114 having a supply port formed to supply a powder raw material is installed, and an openable and openable outlet 116 is formed at the lower portion so that the raw material from which the metal powder contained in the powder raw material is removed is discharged.

In addition, the main body 110 is provided with a metal powder attachment member 120 on the open front so that it can be withdrawn, and the driving unit 140 is installed on the rear surface.

Moreover, in the body part 110 , a collecting part 118 for collecting the removed fine metal powder is located below the extracted metal powder attachment member 120 .

On the other hand, the main body 110 is a metal powder attachment member 120 while the support 111 is extended in the forward direction on both sides so that the metal powder attachment member 120 positioned between the supports 111 can move forward or backward. allows rotation in the longitudinal direction.

The metal powder attachment member 120 is located inside the body part 110 as shown in FIGS. 1 to 3 and attaches fine metal powder contained in the powder raw material falling through the raw material supply part 114 by magnetic force. make it

At this time, the metal powder attachment member 120 is located inside the body part 110 and is positioned in the transverse direction when attaching the fine metal powder by magnetic force, and is positioned outside the body part 110 to provide a bar magnet 128 . It is rotated in the longitudinal direction to clean the fine metal powder attached to it.

Here, the metal powder attachment member 120 is fixed to the door 122 provided to close the opened front surface of the body part 110 and the outer wall surface of the door 122 to remove the metal powder removing member 130 from the door 122 . A support member 124 for supporting the end of the screw 138, and upper and lower support members 126a and 126b installed to be spaced apart from the rear of the door 122 to radially support the bar magnet 128 therebetween, and It is positioned between the upper and lower supports (126a, 126b) and includes a bar magnet 128 that generates a magnetic force so that the fine metal powder is fixed in the powder raw material passing through.

And the door 122 is provided with a handle on the front side so that an operator can hold and pull it by hand. When the metal powder attachment member 120 is positioned outside the body part 110 , the opened front surface of the body part 110 is opened.

At this time, the bar magnet 128 is positioned in a radial form of a two-row structure around the screw 138 of the metal powder removing member 130 positioned at the center, for example. In particular, the outer row and the inner row do not overlap each other, and the bar magnets 128 positioned in the inner row are disposed between each of the bar magnets 128 positioned in the outer row. Moreover, the number of columns of the bar magnet 128 can be increased or decreased.

As shown in FIGS. 1 to 5, the metal powder removing member 130 removes the metal powder remaining on the surface while moving from one side of the metal powder attaching member 120 to the other side, and a scraper unit 132 and a screw ( 138).

The scraper unit 132 is provided in a top and bottom disc structure, and a through hole 132a is formed at a position corresponding to each bar magnet 128 so that the bar magnet 128 passes, and an annular shape is formed inside the through hole 132a. A scraper 134 is provided, and the screw 138 and the fastener 126 are provided on the upper and lower surfaces of the center in a spiral manner.

At this time, since the inner diameter of the through hole 132a is larger than the outer diameter of the through hole 132a, even if the bar magnet 128 is provided in a diagonal structure instead of a straight line, the fine metal powder remaining on the surface of the bar magnet 128 is cleaned while sweeping. is possible (see FIG. 5).

Moreover, the fastener 126 is capable of separating the fine metal powder that may be embedded in the spiral of the screw 138 therein during the movement process.

And the scraper 134 is provided with a soft material so as to separate the fine metal powder remaining by sweeping the outer surface of the bar magnet 128, and a jaw is formed on the upper and lower ends of the inner peripheral surface of the through hole 132a of the scraper unit 132. Since the upper and lower edges of the outer peripheral surface are supported by the , separation from the through hole 132a is prevented.

Furthermore, the scraper 134 has a thick outer circumferential surface, and an inner circumferential surface becomes thinner due to inclination, so that the surface of the bar magnet 128 can be skimmed. At this time, although not shown in the drawings, the scraper 134 may be provided with a structure in which protrusions and grooves are repeatedly formed on the inner circumferential surface.

One end of the screw 138 is supported by the support member 124 , and the other end is supported by the lower support member 126b. The scraper unit 132 is raised and lowered according to the direction, and the rotational force transmitting protrusion 138a of one end passes through the support 124 .

The rotational force transmitting protrusion 138a provides rotational force to the screw 138 by connecting the driving shaft of the tool, and may be automatically rotated by a motor or the like.

The driving unit 140 is installed on the rear surface of the main body 110 to transmit a driving force to the metal powder attachment member 120 . At this time, the driving unit 140 is provided with a driving force transmitting unit 142 in the direction of the metal powder attaching member 120 , and the driving force transmitting unit 142 and the driving force transmitting unit 142 are bound to the lower support 126b of the metal powder attaching member 120 . A connector 126b' that is separated and functions as a clutch to transmit or release the driving force of the driving unit 140 is provided.

As described above, the operation process of the iron removal device 100 having a cleaning function according to the present invention will be described as follows.

First, the powder raw material is supplied through the raw material supply unit 114 , and when the driving unit 140 is driven, the fine metal powder contained in the powder raw material inputted while the metal powder attachment member 120 is interlocked and rotated is magnetically applied to the bar magnet 128 . ) is attached to

At this time, the metal powder attachment member 120 is in a state disposed in the transverse direction inside the body portion (110).

Next, the fine metal powder remaining on the surface of the bar magnet 128 is cleaned by the magnetic force of the bar magnet 128 . On the other hand, since the bar magnet 128 is not an electromagnet, the fine metal powder remaining on the surface must be artificially removed.

That is, when the operator pulls the metal powder attachment member 120 in the direction of the operator, the metal powder attachment member 120 is moved by the supports 111 provided on both sides of the main body 110 . At this time, the scraper unit 132 is positioned at the upper end of the screw 138 .

And the metal powder attachment member 120 is rotated based on the connection starting point of the support 111 to be positioned in the longitudinal direction.

Next, when the screw 138 is rotated in a state in which a tool is connected to the rotational force transmitting protrusion 138a of the screw 138 , the screw 138 is rotated and the scraper unit 132 screwed thereto is lowered.

Next, as the scraper unit 132 descends, the scraper 134 inside the through hole 132a formed at a position corresponding to each bar magnet 128 sweeps the fine metal powder remaining on the surface of the bar magnet 128 and separates it. . After that, the scraper unit 132 rotates the screw 138 in the opposite direction to move to the upper ready position of the bar magnet 128 .

Next, the fine metal powder separated from the surface of the bar magnet 128 falls and is collected in the lower collecting part 118 .

Although the embodiments of the present invention have been described above with reference to the accompanying drawings, those of ordinary skill in the art to which the present invention pertains can realize that the present invention can be embodied in other specific forms without changing the technical spirit or essential features thereof. you will be able to understand Therefore, it should be understood that the embodiments described above are illustrative in all respects and not restrictive.

100: iron removal device with cleaning function
110: body part
120: metal powder attachment member
128: bar magnet
130: metal powder removing member
132: scraper unit
134: scraper
138: screw
140: driving unit

Claims (5)

A supply port for supplying a powder raw material and a fine metal contained in the powder raw material falling through the supply port are provided so that the raw material from which the metal powder contained in the powder raw material has been removed is discharged from one side of the main body portion each formed so as to be retractable. a metal powder attachment member for attaching the powder by magnetic force; and
and a metal powder removing member for removing the metal powder remaining on the surface while moving from one side of the metal powder attachment member to the other side;
The metal powder removing member has a through hole formed at a position corresponding to each of the bar magnets so that the bar magnets radially arranged with respect to the center of the metal powder attaching member pass through, and the metal remaining by sweeping the outer surface of the bar magnet inside the through hole a scraper unit provided with a soft scraper in which protrusions and grooves are repeatedly formed on an inner circumferential surface to separate powder; and a screw that raises and lowers the scraper unit in a rotational direction in a state in which both ends are supported at the center of the scraper unit, and connects the drive shaft of the tool to a rotational force transmission protrusion provided to be exposed at one end to rotate An iron removal device with a cleaning function.
According to claim 1,
The iron removal device having a cleaning function, characterized in that the metal powder attachment member is rotated by the driving unit.
delete According to claim 1,
The iron removal device having a cleaning function, characterized in that the through hole is formed to have an outer diameter greater than the outer diameter of the bar magnet.
According to claim 1,
The metal powder attachment member is positioned in the horizontal direction inside the main body portion, iron removal device having a cleaning function, characterized in that rotated to be positioned in the longitudinal direction outside the main body portion.

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