KR101597714B1

KR101597714B1 - Unit for Removing Material, Storage Apparatus for Material having the same and Material Processing Method

Info

Publication number: KR101597714B1
Application number: KR1020140152299A
Authority: KR
Inventors: 유경현
Original assignee: 주식회사 포스코
Priority date: 2014-11-04
Filing date: 2014-11-04
Publication date: 2016-02-25

Abstract

The present invention is characterized by comprising a raw material separator for separating a raw material adhered to a container having an internal space, wherein the raw material separator comprises: an injection unit disposed in the container so as to be movable in the longitudinal direction and having an injection port for injecting gas; And a drive unit connected to the injection unit and moving the injection unit in the longitudinal direction, so that the material adhered in the container can be effectively separated from the container.

Description

Technical Field [0001] The present invention relates to a raw material separator, a raw material receiving apparatus having the raw material separator,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a raw material separator, a raw material receiving apparatus having the raw material separator, and a raw material disposal method, and more particularly to a raw material separator capable of effectively separating a raw material adhered in a container from a container, And a method of processing the same.

Generally, coal is temporarily stored in a coal bin hopper before charging it into the coke oven. About 300 t (ton) of coal is stored in the Colin hopper, and the belt conveyor under the Colin hopper transports the coal discharged from the Colin hopper to the weight hopper. Then, the coal is charged into the carbonization chamber using the charging car, and then the carbonization is carried out at high temperature to produce the coke.

At this time, coal stored in Colvin hopper contains moisture for the purpose of preventing the scattering of coal. Accordingly, water-binding deposits are formed on the inner wall of the Colvin hopper, thereby reducing the storage capacity of the Colvin hopper. For example, the storage capacity of a Colvin hopper can be reduced from 300 t to 100 t by an attached shot. Therefore, when the formation of the attached carbon is severe, it is necessary to remove the attached carbon.

Conventionally, when the Colvin hopper is clogged by the attached charcoal, a penetration operation is performed on the lower part of the Colvin hopper using a vibrator, and then an operator inserts a long rod under the Colvin hopper and performs a penetration operation on the upper part of the Colvin hopper . However, since the operation time is long and the height of the Colvin hopper is 22m, penetration work under the Colvin hopper may be very dangerous.

On the other hand, if penetration work is not possible at the bottom, the burnt coal inside the Colvin hopper is removed by blasting operation. However, only the attachment point of the blasting point may be removed, but the attachment point may still be attached to the other part. If the unattached adhered carbon is adhered to the inner wall of the colin hopper for a long time, the oil may evaporate and become unsuitable as the coal producing the coke, and the raw material may be wasted.

KR 1998-061107 U

The present invention provides a raw material separator capable of separating a raw material adhered to an inner wall of a container, a raw material receiving apparatus having the same, and a raw material treating method.

The present invention provides a raw material separator capable of smoothly discharging a raw material, a raw material receiving apparatus having the raw material separator, and a raw material treating method.

The present invention provides a raw material separator capable of facilitating maintenance of a facility, a raw material receiving apparatus having the same, and a raw material processing method.

The present invention relates to a raw material separator for separating a raw material adhered to a container having an internal space, the raw material separator comprising: an injecting unit disposed in the container so as to be movable in the longitudinal direction and having an injection port for injecting gas; And a drive unit for moving the injection unit in the longitudinal direction.

And an injection space in which an inner space is formed in the longitudinal direction to receive the injection unit, and a plurality of outlets that are passed through the inner space and the outside are formed spaced apart in the longitudinal direction.

The injection unit includes a body defining an inner space, a connection line having one end communicating with the body and at least a portion connected to the drive unit, and an injection port passing through the body.

The injection unit includes an auxiliary member which is formed along the cross-sectional shape of the injection tube and is provided on the upper side and the lower side of the body and has a weight.

The driving unit includes a support member mounted on the upper portion of the container, a motor coupled to and supported by the support member to provide a rotational force, and a drum to which the rotation shaft is connected to the motor and to which the connection line is wound.

The jetting tube is protruded outward along the periphery of the jetting tube and includes a blocking plate covering the outlet.

And a gas supply unit connected to the other end of the connection line to supply gas,

And a control unit connected to at least one of the gas supply unit and the drive unit.

The present invention includes a container having a longitudinally extending sidewall and having an interior space in which a raw material is received and a raw material separator spaced inwardly from the sidewall and capable of intermittently injecting gas along the longitudinal direction of the sidewall do.

The container is formed by connecting a plurality of the sidewalls, and the material separator is located at a corner where the sidewalls meet.

Wherein an outlet for discharging the raw material is formed at an upper portion of the container and a size of the outlet is formed smaller than a size of the inlet, And the lower end is spaced from the outlet of the container.

A plurality of the discharge ports of the discharge pipe are formed along the periphery of the discharge pipe, and a plurality of the discharge ports of the discharge unit are formed along the circumference of the body, and the size of the discharge port is larger than the size of the discharge port.

According to the present invention, there is provided a method of treating a raw material, comprising the steps of providing a raw material separator in a container and storing the raw material, discharging the raw material stored in the container downward, A step of spraying gas from the raw material separator submerged in the raw material to the raw material, a step of separating the raw material adhered to the inner wall of the container by the gas injection, and a step of discharging the raw material separated from the inner wall of the container together with the raw material &Lt; / RTI >

The step of injecting the gas includes a step of injecting the gas in a downward inclined direction.

According to the embodiments of the present invention, it is possible to effectively separate raw materials adhering to the inner wall of the container, thereby achieving stable operation and reducing occurrence of safety accidents.

For example, according to embodiments of the present invention, it is possible to separate raw materials adhered to a container simultaneously while discharging the raw materials in the container. Accordingly, the work for removing the raw material adhered to the container is reduced, so that the efficiency of the work can be improved and the maintenance of the facility can be facilitated.

In addition, it is possible to effectively separate the raw materials and prevent the attached raw materials from interfering with the discharge of other raw materials. Therefore, the raw material can be smoothly discharged and the raw material processing operation can be performed quickly.

Also, it is possible to prevent the raw material from sticking to the container for a long time and to prevent the raw material adhered due to oil evaporation or the like from becoming unsuitable for use as a raw material. Therefore, the cost for the raw material can be reduced.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic view of a raw material receiving apparatus according to an embodiment of the present invention; FIG.
2 is a perspective view showing a raw material separator according to an embodiment of the present invention.
3 is a view showing a structure of a raw material separator according to an embodiment of the present invention.
4 is a view showing operation of a raw material separator according to an embodiment of the present invention.
5 is a flowchart showing a raw material processing method according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. It will be apparent to those skilled in the art that the present invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, It is provided to let you know. To illustrate the invention in detail, the drawings may be exaggerated and the same reference numbers refer to the same elements in the figures.

Although the embodiment of the present invention describes the hopper temporarily storing the coal supplied to the coke oven as an example, the scope of application is not limited to this and can be applied to various containers for processing raw materials.

2 is a perspective view illustrating a raw material separator according to an embodiment of the present invention, and FIG. 3 is a cross-sectional view of a raw material separator according to an embodiment of the present invention. FIG. 4 is a view showing an operation of a raw material separator according to an embodiment of the present invention, and FIG. 5 is a flowchart showing a raw material processing method according to an embodiment of the present invention.

Referring to FIG. 1, a raw material receiving apparatus 1000 according to an embodiment of the present invention includes a container 200 having side walls extending in the longitudinal direction and having an internal space in which raw materials are received, And a raw material separator 100 capable of intermittently injecting gas along the longitudinal direction of the side wall. At this time, the vessel 200 may be a Colvin hopper, and the raw material C may be coal.

The container 200 is formed by connecting a plurality of side walls. For example, the container 200 may have four sidewalls connected to form a hollow rectangular tube. An inlet through which the raw material (C) is charged is formed in the upper part of the vessel (200), and an outlet through which the raw material (C) is discharged is formed in the lower part.

Further, the size of the outlet may be smaller than the size of the inlet. For example, the outlet side of the container 200 may be formed to have a narrower width toward the lower side, and an inclined surface may be formed therein. Therefore, the raw material C in the container 200 can be easily discharged along the inclined surface by being pushed to the outlet of the lower side of the container 200. However, the shape and structure of the container 200 are not limited to this, and may vary.

A belt conveyor 10 may be disposed below the container 200. When the belt conveyor 10 is operated, the raw material C in the container 200 can be transferred to the weight hopper 20 along the belt conveyor 10 while being discharged downward. However, the raw material (C) is adhered to the inner wall of the container (200) by moisture to reduce the storage capacity of the container (200). Further, the adhered raw material interferes with the movement of other raw materials, and if it adheres for a long time, oil or the like may evaporate and become unsuitable for use as a raw material. Therefore, the raw material separator 100 according to the embodiment of the present invention is provided to separate raw materials adhered to the inner wall of the container 200.

2 to 4, the raw material separator 100 is a raw material separator for separating a raw material C adhered to a container 200 having an internal space, And a driving unit 120 connected to the injecting unit 110 and moving the injecting unit 110 in the longitudinal direction. The injecting unit 110 includes an injection port 112 for injecting gas.

In addition, an injection space 130 is formed in the longitudinal direction to accommodate or contain the injection unit 110, and a plurality of outlets 131 passing through the inner space and the outside are formed in the longitudinal direction. . At this time, a plurality of raw material separators 100 may be provided and may be positioned at corner portions where a plurality of side walls in the container 200 meet, or at four corners of the container 200, respectively.

For example, the length of the container 200 in the lateral, vertical, and height directions may be 15 m (meters), 15 m, 22 m, respectively. The raw material separator 100 may be disposed at a distance of 1 m from the inner wall of the vessel 200. That is, the material separator 100 may be disposed apart from the inner wall of the container 200 by a ratio of 1/10 to 1/15 of the width of the container 200. Thus, the raw material separator 100 can separate the raw material by spraying the raw material attached to the inner wall of the container 200.

That is, if the raw material separator 100 is too close to the inner wall of the container 200, the range in which the gas is injected is reduced and sufficient vibration can not be generated in the container 200. When the material separator 100 is too far away from the inner wall of the container 200, The gas can not cause vibration to the inner wall of the vessel 200, and the raw material can not be separated. Therefore, the material separator 100 should be spaced by a distance enough to generate vibration of sufficient magnitude on the inner wall of the container 200. [ However, the number of the raw material separator 100 and the position in which the raw material separator 100 is disposed are not limited to these, and may be various.

The injection unit 110 is located in the inner path of the injection pipe 130 and is movable in the extending direction of the injection pipe 130. The injection unit 110 includes a body 111 forming an internal space, a connection line 113 having one end communicating with the body 111 and at least a part connected to the drive unit 120, (Not shown). Further, it may further include an auxiliary member 114 provided on the upper side and the lower side of the body 111, respectively.

The body 111 has an internal space. Therefore, the gas moving through the connection line 113 can be introduced into the interior of the body 111. The width of the body 111 may be less than the inner width of the spray tube 130. Accordingly, the body 111 can move up and down within the injection tube 130.

In addition, an injection port 112 for injecting a gas may be provided through the body 111. The injection port 112 communicates the inside and the outside of the body 111 and can inject the gas supplied into the body 111 to the outside of the body 111. A plurality of jetting ports 112 may be provided along the circumference of the body 111. Therefore, the gas can be injected in all directions of the body 111 in the width direction (left-right direction). However, the shapes and structures of the body 110 and the injection port 112 are not limited to these, and may vary.

The connection line 113 is connected to the body 111 to supply gas to the body 111. The connecting line 113 may be a hose. Thus, a path through which the gas moves is formed inside the connection line 113. The connection line 113 is connected to the upper part of the body 111 and communicates with the inside of the body 111. At least a part of the connection line 113 is wound on the drum 122 to be described later and the other end is connected to the gas supply part do.

The connection line 113 is wound around the drum 122 and supported by the drum 122. One end of the connection line 113 may be inserted into the injection tube 130 to be connected to the body 111 to support the body 111. [ The gas supply unit 140 is provided with a control valve 141 to control the flow rate of the gas supplied to the body 111 through the connection line 113. At this time, the gas may be high-pressure air. However, the type of gas is not limited to this and may be various. The method of supplying gas to the body 111 is not limited to this, and may be various. For example, the connection line 113 may be formed in various shapes such as a wire chain.

The auxiliary member 114 is formed along the sectional shape of the spray tube 130 and is provided on the upper side and the lower side of the body 111 and has a weight. The connection line 113 may be connected to the lower end of the body 111 through an auxiliary member 114 disposed on the upper side of the body 111 and an auxiliary member 114 on the lower side of the body 111. Accordingly, the auxiliary member 114 can move up and down within the injection tube 130 together with the body 111 by the connection line 113. [

Since the auxiliary member 114 is formed along the sectional shape of the spray tube 130, the upper side and the lower side of the body 111 can be sealed. Accordingly, it is possible to suppress or prevent the gas injected from the body 111 from being supplied into the injection tube 130 and to inject the gas outside through the discharge port 131 of the injection tube 130.

Since the auxiliary member 114 has a weight, when the drum 122 releases the connection line 113, the body 111 can be moved downward due to the weight provided in the downward direction of the auxiliary member 114 have. However, the shape, structure, and connection method of the assistant member 114 are not limited to these, and may vary.

The driving unit 120 is supported on the side wall of the container 200 and connected to the injection unit 110 to move the injection unit 110. The driving unit 120 includes a support member 123 mounted on the upper portion of the container 200, a motor 121 coupled to the support member 123 to provide rotational force, And a drum 122 to which the connection line 133 is wound.

The support member 123 may be formed in the shape of a plate, one side of which is connected to and supported by the upper portion of the side wall of the container 200, and the other side of which is directed toward the inside of the container 200. However, the shape of the support member 123 is not limited to this, and may vary.

The motor 121 and the drum 122 may be mounted on the upper portion of the support member 123. [ And serves to provide the rotational force of the motor 121. [ The drum 122 is formed into a cylindrical shape and the connection line 113 is wound. At this time, the rotation axis of the motor 121 and the rotation axis of the drum 122 may be connected to each other. Accordingly, when the motor 121 rotates, the drum 122 rotates and the connecting line 113 can be wound or unwound. Accordingly, the body 111 can be moved up and down by controlling the motor 121, and the position of the body 111 in the vertical direction can be measured by measuring the number of revolutions of the drum 112. However, the method of winding or loosening the connection line 113 is not limited to this and may be various.

The spray tube 130 extends along the longitudinal direction of the side wall of the container 200, and a path is formed therein. The spraying tube 130 may be supported at the upper end thereof in connection with the upper portion of the side wall of the vessel 200 and the lower end thereof may be spaced apart from the outlet of the vessel 200. [ For example, when the height of the container 200 is 22 m, the height of the spray tube 130 may be 15 m. That is, since the width of the lower portion of the container 200 becomes narrow, when the injection pipe 130 is formed too long, it may collide with the lower portion of the container 200. Accordingly, the spray tube 130 can be formed to have a length such that the bottom of the vessel 200 does not collide. Since a certain amount of the raw material C can always be stored in the vessel 200, a part of the injection tube 130 can be kept inserted into the raw material C.

The spray tube 130 may extend vertically and the upper end may pass through the support member 123 and be supported by the support member 123. In addition, the spray tube 130 may be disposed below the drum 122. The connecting line 113 wound on the drum 122 can be easily inserted into the spray pipe 130 and connected to the body 111 inside the spray pipe 130. [

The jetting tube 130 may be disposed at an edge portion of the vessel 200, away from the side wall of the vessel 200. Accordingly, the gas discharged from the spray tube 130 can easily separate the raw material adhered to the inner wall of the container 200, particularly, the raw material adhered to the corner portion. However, the position, length, and supporting method of the injection tube 130 are not limited to these and may vary. That is, the injection tube 130 may be formed to have a vertically downward shape or curvature corresponding to the shape of the container 200. For example, when the spray tube 130 is provided in the inclined vessel 200, it may be formed in a spiral shape.

The discharge port 131 may pass through the spray pipe 130 to communicate the inside and the outside of the spray pipe 130. The discharge port 131 is formed at a plurality of positions in the direction of extension of the spray tube 130. When the body 111 moves up and down inside the spray tube 130 and stops at a position where the discharge port 131 is formed, the gas can be sprayed to the outside of the spray tube 130 through the discharge port 131 have.

Also, a plurality of discharge ports 131 may be formed along the circumference of the spray pipe 130. For example, the discharge port 131 may be formed corresponding to a position where the jetting ports 112 are formed by the number of the jetting ports 112 of the body 111 formed. Accordingly, the gas injected from the injection port 112 of the body 111 can be injected to the four sides of the injection tube 130 through the discharge port 131. [ At this time, the size of the injection port 112 may be larger than the size of the discharge port 131. However, the structure, size, and position of the discharge port 131 are not limited to these, and may be various.

The blocking plate 132 protrudes outward along the circumference of the spray tube 130 and covers the outlet 131. The blocking plate 132 may be formed to protrude in the width direction of the container 200 and be inclined downward.

For example, the blocking plate 132 may be formed in a hat shape to cover all of the plurality of discharge ports 131 formed along the circumference of the spray tube 130. Thus, the raw material C in the container 200 can be prevented from flowing into the spray pipe 130 through the discharge port 131. [ Further, the gas injected from the discharge port 131 may collide with the inner inclined surface of the shutoff plate 132 and be injected in a downward inclined direction toward the raw material. The blocking plate 132 may be provided as long as the discharge port 131 is spaced apart in the longitudinal direction. However, the structure and shape of the blocking plate 132 are not limited to this, and may vary.

The control unit 150 is connected to at least one of the gas supply unit 140 and the driving unit 120. For example, the control unit 150 may be connected to the motor 121 and the control valve 141. When the control unit 150 controls the operation of the motor 121, the connection line 113 may be wound or unwound from the drum 122 to move the body 111 up and down in the injection tube 130. In addition, when the control unit 150 controls the operation of the control valve 141, the amount of gas supplied to the body 111 may be adjusted to control the time of gas injection or the time of gas injection.

Further, the control unit 150 can sense the operation of the belt conveyor 10. Thus, when the belt conveyor 10 is operated to start discharging the raw material in the container 200, the control unit 150 can control the operation of the motor 121 and the control valve 141 to start the raw material separating operation . The control unit 150 senses the amount of rotation of the drum 122 and can measure the position of the body 111 through the amount of rotation of the drum 122. Accordingly, when the injection port 112 of the body 111 is disposed in the spray tube 130 at a position facing the discharge port 131, the control valve 141 can be operated to inject the gas. However, the present invention is not limited to this, and the control unit 150 can control the material separation operation in various ways.

The raw material separator 100 can separate raw materials adhered to the container 200 while discharging the raw materials C in the container 200. Accordingly, the work for removing the raw material adhered to the vessel 200 is reduced separately, thereby improving the efficiency of the work and facilitating the maintenance of the equipment. In addition, the raw material can be effectively discharged, preventing the attached raw material from interfering with the discharge of the other raw materials, and the raw material can be discharged smoothly.

Also, it is possible to prevent the raw material from sticking to the container 200 for a long time, and to prevent the raw material adhered due to oil evaporation or the like from becoming unsuitable for use as a raw material. Therefore, the cost for the raw material can be reduced.

Hereinafter, a raw material processing method according to an embodiment of the present invention will be described.

Referring to FIG. 5, a method of processing a raw material according to an embodiment of the present invention includes a step of providing a raw material separator in a container and storing the raw material (S100) (S300) of injecting gas into the raw material from the raw material separator submerged in the raw material according to the position of the upper surface of the raw material discharged downward (S300) Separating the raw material (S400), and discharging the raw material separated from the inner wall of the container together with the raw material (S500).

A belt conveyor 10 may be disposed below the vessel 200. When the belt conveyor 10 is operated, the raw material C in the container 200 can be transferred to the weight hopper 20 along the belt conveyor 10 while being discharged downward. However, the raw material (C) is adhered to the inner wall of the container (200) by moisture to reduce the storage capacity of the container (200). Further, the adhered raw material interferes with the movement of other raw materials, and if it adheres for a long time, oil or the like may evaporate and become unsuitable for use as a raw material.

Therefore, the raw material separator 100 may be provided in the container 200 to separate the raw material adhered to the inside of the container 200, and the raw material C may be stored. The raw material separator 100 may be disposed at an edge portion of the container 200, away from the side wall of the container 200. Accordingly, the gas discharged from the raw material separator 100 can easily separate the raw materials adhered to the inner wall of the container 200, particularly, the raw materials adhered to the corner portions

When the belt conveyor 10 is operated, the raw material C in the container 200 is discharged downward. The control unit 150 can sense the operation of the belt conveyor 10 and perform the raw material separation operation. At this time, the raw material separator 100 may be partially locked by the raw material C in the vessel 200.

The height of the upper surface of the raw material C is lowered in the vessel 200 as the raw material C is discharged to the lower portion. However, depending on the position of the upper surface of the raw material C, the injection unit 110 of the raw material injector 100, (C). For example, the time during which the raw material (C) is discharged in the vessel (200) is measured, and the control unit (150) moves the injection unit (110) . Alternatively, the height of the raw material C in the vessel 200 may be measured through the time during which the raw material C is discharged, and the time when the injection unit 110 injects the gas may be adjusted.

The injection unit 110 injects gas at a lower side than the upper surface of the raw material C while moving downward in accordance with the speed at which the raw material C is discharged. The gas may be injected into the raw material C to directly hit the raw material C or collide with the inner wall of the container 200 to generate vibration to separate the raw material adhered to the side wall of the container 200. Therefore, the raw material adhered to the inner wall can be prevented from obstructing the discharge of other raw materials, and the raw material can be discharged smoothly. Also, it is possible to prevent the raw material from sticking to the container 200 for a long time, and to prevent the raw material adhered due to oil evaporation or the like from becoming unsuitable for use as a raw material.

For example, in the process of injecting gas, the injection unit 110 may inject gas at a plurality of positions spaced apart from each other in the lower direction of the container 200 with a time difference. For example, the injection unit 110 can inject gas into the injection pipe 130 toward the raw material C only at a predetermined position where the discharge port 131 is formed. Accordingly, when the injection unit 110 is moved downward in accordance with the discharge speed of the raw material C and reaches the position where the discharge port is disposed, the gas is sprayed, and then the spray unit 110 is moved downward, When the discharge port reaches the position where the discharge port is disposed, gas can be injected.

Since the gas is jetted at a plurality of positions spaced apart from each other in the lower direction of the container 200 with a time difference, the raw material C can be smoothly discharged without being clogged by the other raw materials C adhered thereto. However, the timing of injecting the gas is not limited to this, and may be various.

Further, the injection unit 110 can inject gas in a downward inclined direction. As a result, the gas collides against the raw material C or collides with the inner wall of the container 200 while generating a vibration, thereby separating the raw material adhering to the inner wall of the container 200. However, the direction in which the gas is injected is not limited to this and may vary.

At this time, the process of injecting the gas may be performed in a range of 50 to 80% of the height in the longitudinal direction of the container 200. For example, in the case of a Colvin hopper, the raw material can be stored up to 80% of the height in the longitudinal direction. When the raw material (C) is discharged, the raw material inside the colin hopper may be reduced to 50% of the height in the longitudinal direction. Therefore, the process of injecting the gas to the raw material C can be performed in the height direction in the longitudinal direction in which the raw material C of the Colvin hopper is changed. However, the section for injecting the gas is not limited to this and may vary.

Since the raw material C adhered to the container 200 is separated at the same time as discharging the raw material C in the container 200, the work for removing the raw material adhered to the container 200 separately is reduced. In addition, since the raw material C is effectively separated and the attached raw material is prevented from interfering with the discharge of the other raw materials, the raw material C can be smoothly discharged and the raw material processing operation can be performed quickly.

Also, it is possible to prevent the raw material C from adhering to the container 200 for a long time, and to prevent the raw material adhered due to oil evaporation or the like from becoming unsuitable for use as a raw material. Therefore, the cost for the raw material can be reduced.

In the above description, the hopper for temporarily storing coal supplied to the coke oven has been exemplarily described. However, the scope of application is not limited to this, and the present invention can be applied to various containers in which raw materials are adhered to the inner surface.

Although the present invention has been described in detail with reference to the specific embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the scope of the present invention. Therefore, the scope of the present invention should not be limited by the described embodiments, but should be defined by the appended claims, as well as the appended claims.

1000: raw material receiving device 100: raw material separator
110: injection unit 111: body
112: jetting port 113: connecting line
114: Auxiliary member 120: Drive unit
130: jet pipe 150: control unit

Claims

A raw material separator for separating a raw material adhered to a container having an internal space,
A spraying unit disposed in the vessel so as to be movable in the longitudinal direction and having a jetting port for jetting gas;
A driving unit connected to the injection unit and moving the injection unit in the longitudinal direction; And
And a plurality of discharge ports extending in the longitudinal direction and spaced apart from each other in the longitudinal direction are formed in the inner space,
The injection unit includes a body forming an internal space, an injection port passing through the body, and a discharge port formed along the cross-sectional shape of the discharge tube and being located above the body so as to seal the upper and lower portions of the body inside the discharge tube. And an auxiliary member provided on the lower side, respectively.

delete

The method according to claim 1,
Wherein the injection unit includes a connection line, one end of which communicates with the body, and at least a part of which is connected to the drive unit, and an injection port penetrating through the body.

The method of claim 3,
Wherein the auxiliary member has a weight.

The method of claim 3,
Wherein the driving unit includes a support member mounted on the upper portion of the container, a motor coupled to and supported by the support member to provide a rotational force, and a drum to which a rotation shaft is connected to the motor and to which the connection line is wound.

The method according to claim 1,
Wherein the spray tube is protruded outward along the periphery of the spray tube and includes a shield plate covering the outlet.

The method of claim 5,
And a gas supply unit connected to the other end of the connection line to supply gas,
And a control unit connected to at least one of the gas supply unit and the drive unit.

A container having a side wall extending in the longitudinal direction and having an inner space in which the raw material is received; And
The raw material receiving apparatus according to any one of claims 1 and 3, wherein the raw material separator is spaced inwardly from the side wall and is capable of intermittently injecting gas along a longitudinal direction of the side wall.

The method of claim 8,
Wherein the container is formed by connecting a plurality of the side walls,
Wherein the raw material separator is located at a corner where the plurality of side walls meet.

The method of claim 8,
An outlet for discharging the raw material is formed in an upper portion of the container, and a size of the outlet is formed to be smaller than a size of the inlet,
Wherein the injection pipe of the raw material separator is connected to and supported by an upper portion of the side wall and an upper end is separated from an outlet of the container.

The method of claim 10,
Wherein a plurality of the discharge ports of the discharge tube are formed along the periphery of the discharge tube, the plurality of discharge ports of the discharge unit are formed along the periphery of the body,
And the size of the jetting port is larger than the size of the discharge port.

A method for treating a raw material,
A process for preparing a raw material separator according to any one of claims 1 to 7,
Discharging the raw material stored in the container downward;
Injecting gas into the raw material from the raw material separator submerged in the raw material according to a position of an upper surface of the raw material discharged downward;
Separating the raw material attached to the inner wall of the container by the gas injection; And
And discharging the raw material separated from the inner wall of the container together with the raw material to the lower side.

The method of claim 12,
Wherein the step of injecting the gas includes the step of injecting the gas in a downward inclined direction.