KR101197959B1 - Apparatus for removing adhesive coal - Google Patents

Abstract

PURPOSE: An attached coal removal device is provided to charge a proper amount of coal from a second receiving part into a coke oven by removing attached coal from the second receiving part every time when charging coal from a first receiving part into the second receiving part. CONSTITUTION: An attached coal removal device(100) comprises a first receiving part(110) receiving coal, a second receiving part(120) which is located under the first receiving part and has a chute(125) at the top to let the coal dropped from the first receiving part through, and an attached coal removal unit(130) which is connected to the second receiving part under the first receiving part and operated by a force created by the coal falling into the second receiving part to remove attached coal(C1) from the interior surface of the second receiving part.

Description

Apparatus for removing adhesive coal

The present invention relates to a coal briquette removal apparatus, and more particularly, to a coal briquette removal apparatus capable of mechanically removing coal briquettes formed by scattering in the process of raw coal dropping from the top to the bottom whenever the raw coal falls.

Generally, various ores from different origins are deposited in yards by type of coal by raw material processing facilities. Each raw coal is discharged to the recramer based on the mixing plan, and then crushed by coal type in the crusher.

The crushed raw coal is stored in each type of coal in the hopper of the blending bin. The raw coal stored in the hopper of the blending bin is blended by the blending ratio for each type of coal, dried through a coal dryer, and transported to a coal storage tank.

 Conventionally, as shown in FIG. 1A, the raw coal C provided in the coal storage tank 1 is dropped from the composite chute 5 to the inclined conveyor belt 6 in the coal conveyor belt 2. The inclined conveyor belt 6 carrying the raw coal C is moved out of the composite chute 5 to the upper coal tank 11.

The raw coal C on the inclined conveyor belt 6 falls into the upper coal tank 11 via the upper coal tank 11 along the direction of the arrow, and the raw coal C in the upper coal tank 11 is the upper coal tank. It is supplied to the coal hopper hopper part 12 located in the lower part of 11, and then it is supplied to the charging hopper 14 provided on the charging vehicle 13, and finally, it is charged to the coke oven 16.

However, since the coal hopper hopper part 12 and the charging hopper 14 have an open structure, the coal hopper hopper part 12 from the coal storage hopper 11 to the coal hopper hopper part 12 or the coal hopper hopper part 12 from the charging hopper ( 14) As raw coal falls, some are scattered to the outside. At this time, the coal briquettes C1 are formed while the raw coal C scattered to the outside is attached to the inner surfaces of the coal hopper hopper 12 and / or the charging hopper 14.

As the above-described process is repeated, the coal briquettes C1 generated inside the coal hopper hopper part 12 having a predetermined size reduce the amount of coal introduced into the charging hopper 14 by the amount of coal briquettes C1. This causes a problem of reducing the input amount of coal introduced into the coke oven 16 through the charging hopper 14.

In addition, it is difficult to smoothly load the basis weight of coal by the coal hopper hopper part 12 and the charging hopper 14 without supplying raw materials through the coal hopper hopper part 12 smoothly.

In addition, since a small amount of coal is not charged correctly into the coke oven 16, when the coal is charged into the charging vehicle 13, the flame and the gas are ejected to the upper hopper on the coal wetting hopper part 12, There is a problem that causes heat loss and also decreases the productivity of coke production.

Thus, conventionally, in order to solve the above problems, as shown in FIG. 1B, the worker manually attaches coal (C1) attached to the upper portion of the coal-wing hopper portion 12 and / or the charging hopper 14 by hand. Removal was done.

However, since the worker has to remove the coal coal (C1) attached to the coal hopper hopper part 12 and / or the charging hopper 14 every day, the worker is subjected to excessive work load, and thus the worker's safety. There was a risk of an accident.

Accordingly, the present invention has been made to solve the above problems, by using the force generated in the process of falling coal from the first receiving portion to the second receiving portion to remove the coal attached to the second receiving portion. It is an object of the present invention to provide an apparatus for removing coal briquettes.

In addition, the present invention removes the sticky coal attached to the second accommodating portion each time when the raw coal is charged from the first accommodating portion to the second accommodating portion while being scattered in the process of falling from the first accommodating part to the second accommodating part. An object of the present invention is to provide a coal briquette removal device for allowing raw coal to be charged into a coke oven at a second container.

In addition, an object of the present invention is to provide a coal briquette removal device that can prevent the safety accident of the operator by mechanically removing the raw coal attached to the second accommodating portion and can prevent the work load applied to the operator. do.

Apparatus for removing coal coal according to an embodiment of the present invention includes a first receiving portion accommodated raw coal; A second accommodating part disposed below the first accommodating part and provided with a chute through which the raw coal dropped from the first accommodating part passes, and accommodating the raw coal; And an attachment provided at the lower portion of the first accommodating portion in connection with the second accommodating portion so as to be operated by a force applied while the raw coal in the first accommodating portion falls into the second accommodating portion to remove the coals attached to the inner surface of the second accommodating portion. It is preferable to include a coal removal part.

In one embodiment of the present invention, the coal briquette removing unit has one end connected to the outer surface of the chute and the other end connected to the inner surface of the second accommodation portion; And a removal member provided at the other end of the operation unit to be in contact with the inner surface of the second accommodation portion, so as to remove the attached coal attached to the inner surface of the second accommodation portion during operation of the operation unit.

In one embodiment of the present invention, the operation unit is linked to the lower portion of the chute, the opening and closing member is operated to be opened by the force falling from the first receiving portion to the second receiving portion; One end is fixed to the outer surface of the chute and the other end is provided with a removal member, the interlocking member associated with the opening and closing member to be interlocked during operation of the opening and closing member; And a weight provided on the interlocking member and provided so that the opening and closing member returns to its original position when the force applied to the opening and closing member is removed.

In one embodiment of the invention, the opening and closing member is preferably provided with a roller provided to be movable along the lower portion of the interlocking member at one end.

In one embodiment of the present invention, the opening and closing member is moved to the lower portion of the second receiving portion while the hinge movement by the force applied when the raw coal is dropped from the first receiving portion to the second receiving portion to remove the lifting member It is operated to move toward the upper part of the second accommodating portion, and when the falling of the raw coal to the second accommodating portion is completed, the interlocking member is moved toward the lower part of the second accommodating portion due to the weight of the weight, interlocked by the operation of the interlocking member It is preferable to operate to return to the original position.

In one embodiment of the present invention, the coal briquette removing unit further comprises an automatic hammer provided to remove the coal briquettes attached to the inner surface of the second container by tapping the outer surface of the second container.

The present invention can remove the coal attached to the second accommodation portion through the coal removal unit without using a separate driving device by using the force generated in the process of falling coal from the first accommodation portion to the second accommodation portion.

In addition, the present invention removes the sticky coal attached to the second accommodating portion each time when the raw coal is charged from the first accommodating portion to the second accommodating portion while being scattered in the process of falling from the first accommodating part to the second accommodating part. Raw coal is to be charged into the coke oven in the second receiving portion.

In addition, the present invention by mechanically removing the raw coal adhering to the second accommodating portion, it is possible to prevent the safety accident of the worker and to prevent the work load applied to the worker.

1A is a flowchart illustrating a process in which raw coal is charged into a coke oven.
Figure 1b is a state diagram showing a process of removing the raw coal attached to the hopper according to the prior art.
Figure 2 schematically shows the configuration of the coal briquette removal apparatus according to an embodiment of the present invention.
3 and 4 schematically show the operation state of the coal briquette removing device when the raw coal is dropped from the first container to the second container in one embodiment of the present invention.

Hereinafter, with reference to the accompanying drawings will be described in detail the coal briquette removal apparatus according to an embodiment of the present invention.

As shown in FIG. 2, the coal removing apparatus 100 according to an embodiment of the present invention is connected to the first accommodating part 110, the second accommodating part 120, and the second accommodating part 120. Attached coal removal unit 130 is included.

The first accommodating part 110 is installed between the conveying means (see FIG. 1A, for example, the conveyor belt) and the second accommodating part 120 for transferring the raw coal (C). The first accommodating part 110 is a member that provides the second accommodating part 120 with the raw coal C received from the raw coal C conveying means positioned above the first accommodating part 110.

Here, the first receiving unit 110 may be used to store a predetermined amount of coal and then supply it back to another hopper, but the hopper is not limited thereto.

Meanwhile, in one embodiment of the present invention, the second accommodating part 120 is installed between the first accommodating part 110 and the coke oven. The second accommodating part 120 is a member for providing the raw coal C provided to the first accommodating part 110 to the coke oven.

Here, the second accommodating part 120 may be provided in a charging vehicle for moving the upper portion of the coke oven along the longitudinal direction of the coke oven. Like the first accommodating part 110, the second accommodating part 120 may be a hopper, but is not limited thereto.

The second accommodating part 120 according to the exemplary embodiment of the present invention preferably has an upper opening 121 larger than the lower opening 111 of the first accommodating part 110. The chute 125 through which the raw coal C provided from the first accommodating part 110 passes is installed at the upper opening 121 of the second accommodating part 120 according to an exemplary embodiment of the present invention.

The chute 125 is installed in the second accommodating part 120 so as to be spaced apart from the inner surface of the second accommodating part 120 at a predetermined interval from the upper opening 121 of the second accommodating part 120. However, the chute 125 used in the embodiment of the present invention is a well-known structure, and hereinafter, a detailed description of the structure and shape of the chute 125 will be omitted.

In one embodiment of the present invention, the raw coal (C) accommodated in the first accommodating part (110) passes through the chute 125 is accommodated in the second accommodating part (120). At this time, the raw coal (C) is scattered around the chute 125 in the process of falling from the first receiving portion 110 to the second receiving portion 120 is attached to the inner surface of the second receiving portion (120). In one embodiment of the present invention, the raw coal C formed by being attached to the inner surface of the second accommodating part 120 is referred to as coal coal (C1).

In one embodiment of the present invention, the coal briquette removing unit 130 is installed in the second container 120 to remove the coal coal (C1). Meanwhile, the coal briquette removing unit 130 according to an embodiment of the present invention may include coal briquettes C1 formed in the first container 110 in a process in which the raw coal C is dropped from the transfer means to the first container 110. ) May be installed in the first accommodating part 110. However, hereinafter, in order to avoid repetition of the description, the case where the coal briquette removing unit 130 is installed in the second accommodation unit 120 will be described.

As shown in Figures 2 to 4, the coal removing unit 130 according to an embodiment of the present invention, the automatic hammer 131, the operation unit (140, 150) and the operation unit (140, 150) It includes a removal member (140a, 150a) fixed to the other end.

Here, the automatic hammer 131 is attached to the outer surface of the second receiving portion 120, tapping the outer surface of the second receiving portion 120 attached coal (C1) attached to the second receiving portion 120 is It is a member provided to be separated from the inner surface of the second receiving portion (120). The automatic hammer 131 according to an embodiment of the present invention is operated to repeatedly tap the outer surface of the second receiving portion 120 at regular intervals.

Operation unit 140, 150 according to an embodiment of the present invention is a member one end is connected to the outer surface of the chute 125 and the other end is connected to the inner surface of the second receiving portion (120). Here, the operation unit (140, 150) is fixed to the interlocking member (145, 155) and the interlocking member (145, 155) operated in conjunction with the movement of the opening and closing member (141, 151), the opening and closing member (141, 151). Weights 149 and 159.

In one embodiment of the present invention, for convenience of description, the operation unit associated with one side of the chute 125 is referred to as the first operation unit 140, the operation unit associated with the other side of the chute 125 is second It will be referred to as the operation unit 150.

Thus, hereinafter the first opening and closing member, the interlocking member, and the weight constituting the first operating unit 140 'first opening and closing member 141', 'first interlocking member 145', and 'first weight (149), and the opening and closing member, the interlocking member, and the weight constituting the second operation unit 150, respectively, 'second opening and closing member 151', 'second interlocking member 155', and ' The second weight 159 will be referred to as.

The first opening / closing member 141 according to an embodiment of the present invention is connected to one side of the chute 125 at the bottom of the chute 125, so that the raw coal C is received from the first receiving part 110 in the second receiving part. It is a member that is operated to open by an external force F applied when falling to 120.

2 to 4, in one embodiment of the present invention, the first opening and closing member 141 may include a first opening and closing plate 142, a first hinge member 143, and a first operation bar 144. And a first roller 144a.

In one embodiment of the present invention, the first opening and closing plate 142 is a member associated with the chute 125 to cover the lower entire area or a partial area of the chute 125 together with the second opening and closing plate 152 to be described later. Here, the first opening and closing plate 142 is installed in the chute 125 so that one end 142a of the first opening and closing plate 142 contacts the second opening and closing plate 152.

At this time, the first opening and closing plate 142 is hinged to the other end 142b of the first opening and closing plate is fixed to the first hinge member 143 fixed to the lower side of the chute 125. As shown in FIG. 3 and FIG. 4, the first opening / closing plate 142 moves to the first opening / closing plate 142 as the raw coal C falls from the first accommodating part 110 to the second accommodating part 120. When the external force F is applied, it is operated to open the lower portion of the chute 125 in the direction of the arrow A1 while hinged.

The first operation bar 144 is linked to the other end 142b of the first opening / closing plate. The first operation bar 144 is coupled to the first hinge member 143 so that one end moves together with the first opening and closing plate 142. Here, the first operation bar 144 is a member that links the first opening and closing plate 142 and the first upper interlocking bar 146 of the first interlocking member 145.

The other end of the first operation bar 144 is provided with a first roller 144a that moves along the first guide rail 146a provided in the first upper interlocking bar 146.

Here, the first roller 144a is the first opening and closing plate 142 by dropping the raw coal (C) from the first accommodating part 110 to the second accommodating part 120 as shown in FIGS. 3 and 4. When an external force F is applied, the first upper linking bar 146 is moved upward along the arrow direction A2 toward the top of the second accommodating part 120 while moving along the first guide rail 146a. .

Meanwhile, in one embodiment of the present invention, the first interlocking member 145 is the first fixing member 145a, the first upper interlocking bar 146, the first lower interlocking bar 147 and the first elastic member 148. ). Here, the first fixing member 145a is installed on the outer surface of the chute 125 at the upper portion of the first hinge connecting member to fix one end of the first upper interlocking bar 146.

In one embodiment of the present invention, the first lower interlocking bar 147 is fixed to the other end of the first upper interlocking bar 146. In this case, the first lower interlocking bar 147 is preferably fixed to the first upper interlocking bar 146 so as not to interfere with the first guide rail 146a provided on the lower surface of the first upper interlocking bar 146. . Here, the first guide rail 146a is a member that guides the movement of the first roller 144a.

In one embodiment of the present invention, the first lower interlocking bar 147 is provided with a first weight (149). Here, when the external force F applied to the first opening and closing plate 142 is removed, the first weight 149 is the first opening and closing member 141, the first interlocking member 145, and the first removing member ( 140a) is a member provided to return to its original position while interlocking with each other.

The other end of the first lower interlocking bar 147 is provided with a first removing member 140a. The first removing member 140a is positioned to be in close contact with the inner surface of the second accommodating part 120 while being connected to the first elastic member 148 provided at the other end of the first lower interlocking bar 147. In addition, the scraper may be used as a member for removing the coal briquettes C1 attached to the inner surface of the second accommodating part 120 during the operation of the first opening / closing member 141 and the first interlocking member 145.

In an embodiment of the present invention, the first elastic member 148 maintains a relaxed state in a state where the first opening and closing plate 142 and the second opening and closing plate 152 are in contact with each other, as shown in FIG. As shown in FIGS. 3 and 4, an external force F is applied to the first opening and closing plate 142 and the second opening and closing plate 152 such that the first opening and closing plate 142 and the second opening and closing plate 152 are arrows A1. In the process of spreading toward the lower portion of the second receiving portion 120 in the direction of, the first moving toward the upper portion of the second receiving portion 120 in contact with the inner surface of the second receiving portion 120 It is a member pressed by the removal member 140a and compressed.

On the other hand, the second opening and closing member 151 according to an embodiment of the present invention is linked to the other side of the chute 125 in the lower portion of the chute 125, so that the raw coal (C) is the second in the second receiving portion 120 It is a member that is operated to open by an external force (F) applied when falling to the receiving portion 120.

As shown in Figures 2 to 4, in one embodiment of the present invention, the second opening and closing member 151 is the second opening and closing plate 152, the second hinge member 153, the second operation bar 154 And a second roller 154a.

In one embodiment of the present invention, the second opening and closing plate 152 is a member associated with the chute 125 to cover the lower entire area or a partial area of the chute 125 together with the first opening and closing plate 142 to be described later. Here, the second opening and closing plate 152 is installed in the chute 125 such that one end 152a of the second opening and closing plate 152 contacts the second opening and closing plate 152.

At this time, the second opening and closing plate 152 is hinged to the second hinge member 153 fixed at one end of the second opening and closing plate 152b of the chute 125. As shown in FIG. 3 and FIG. 4, the second opening / closing plate 152 is moved to the second opening / closing plate 152 as the raw coal C falls from the first accommodating part 110 to the second accommodating part 120. When the external force F is applied, it is operated to open the lower portion of the chute 125 in the direction of the arrow A1 while hinged.

The second operation bar 154 is connected to one end 152b of the second opening / closing plate. Here, the second operation bar 154 is a member that links the second opening and closing plate 152 and the second upper interlocking bar 156 of the second interlocking member 155. The second operation bar 154 is coupled to the second hinge member 153 so that one end moves together with the second opening and closing plate 152.

The other end of the second operation bar 154 is provided with a second roller 154a which moves while rotating along the second guide rail 156a provided in the second upper link bar 156. Here, when the external force F is applied to the second opening and closing plate 152 by the falling of the raw coal C from the first accommodating part 110 to the second accommodating part 120, the second roller 154a is formed. While moving along the two guide rails 156a, the second upper interlocking bar 156 is pushed upward in the direction of the arrow A2 toward the upper part of the second accommodating part 120.

Meanwhile, in one embodiment of the present invention, the second interlocking member 155 may include a second fixing member 155a, a second upper interlocking bar 156, a second lower interlocking bar 157, and a second elastic member 158. ). Here, the second fixing member 155a is installed on the outer surface of the chute 125 at the upper portion of the second hinge member 153 to fix one end of the second upper interlocking bar 156.

In one embodiment of the present invention, the second lower linking bar 157 is fixed to the other end of the second upper linking bar 156. In this case, the second lower interlocking bar 157 is preferably fixed to the second upper interlocking bar 156 so as not to interfere with the second guide rail 156a provided on the lower surface of the second upper interlocking bar 156. . The second roller 154a is linked to the second guide rail 156a.

On the other hand, in one embodiment of the present invention, the second lower linkage bar 157 is provided with a second weight 159. Here, when the external force F applied to the second opening and closing plate 152 is removed, the second weight 159 has a second opening and closing member 151, a second interlocking member 155, and a second removing member ( 150a) are members provided to return to their original positions while interlocking with each other.

The other end of the second lower interlocking bar 157 is provided with a second removing member 150a. The second removing member 150a is positioned to be in close contact with the inner surface of the second accommodating part 120 while being connected to the second elastic member 158 provided at the other end of the second lower interlocking bar 157. In addition, a scraper may be used as a member for removing the coal briquettes C1 attached to the inner surface of the second accommodating part 120 during the operation of the second opening / closing member 151 and the second interlocking member 155.

In one embodiment of the present invention, the second elastic member 158 maintains a relaxed state when the first opening and closing plate 142 and the second opening and closing plate 152 is in contact, the first opening and closing plate The second accommodating part 120 is in contact with an inner surface of the second accommodating part 120 in a process in which 142 and the second opening and closing plate 152 are opened toward the lower portion of the second accommodating part 120. It is a member that is pressed and compressed by the second removal member (150a) is moved toward the top of the.

Hereinafter, with reference to Figures 2 to 4, it will be described the operation method of the coal removing unit 130 according to an embodiment of the present invention.

Here, FIG. 2 illustrates that the coal briquette removing unit 130 is formed in a state in which the raw coal C is not dropped from the first container 110 to the second container 120 or the drop of the raw coal C is completed. 2 schematically illustrates an installation state installed in the accommodation part 120, and FIG. 3 shows the first opening and closing plate 142 as the raw coal C is dropped from the first accommodation part 110 to the second accommodation part 120. And the operating state of the coal briquette removing unit 130 in a state where the second opening and closing plate 152 is partially opened, and FIG. The operation state diagram of the rejection 130 is shown schematically.

As shown in FIG. 2, when the external force F is not applied to the first opening and closing plate 142 and the second opening and closing plate 152, the first opening and closing plate 142 and the second opening and closing plate 152 are It is located in contact with each other.

In this case, the first interlocking member 145 linked to the first opening / closing member 141 and the second interlocking member 155 linked to the second opening / closing member 151 may be formed on the inner surface of the second receiving part 120. Inclined relative to the

In addition, the first removal member 140a linked to the first interlocking member 145 and the second removal member 150a linked to the second interlocking member 155 are located at opposite positions, respectively, in the second receiving portion 120. ) Is in close contact with the inner surface.

Meanwhile, as shown in FIG. 3, the raw coal C begins to fall from the first accommodating part 110 to the second accommodating part 120 while the first opening and closing plate 142 and the first opening and closing plate 142 are formed by the raw coal. 2 When the external force F is applied to the opening and closing plate 152, the first opening and closing plate 142 and the second opening and closing plate 152, which are in contact with each other, open toward the lower portion of the second receiving portion 120 in the direction of the arrow A1. Works to lose. At this time, the external force (F) applied to the first opening and closing plate 142 and the second opening and closing plate 152 preferably has a load greater than the load of the first weight 149 and the second weight (159). .

Once the first opening and closing plate 142 and the second opening and closing plate 152 start to open in the direction of the arrow A1, the first operation bar 144 fixed to the other end to the first opening and closing plate 142 is the first opening and closing As the end 142a of the plate is moved toward the lower side of the second receiving portion 120, the first guide rail 146a is moved in the direction of arrow A2 through the first roller 144a connected to the first operation bar 144. Therefore, it moves toward the upper part of the second accommodating part 120. At this time, the first roller 144a is moved in the direction of the first fixing member 145a from the first lower interlocking bar 147 along the first guide rail 146a.

As shown in FIG. 4, the first roller 144a is moved along the first guide rail 146a in the direction of the first fixing member 145a from the first lower interlocking bar 147, so that the first fixing member 145a is moved. When positioned adjacent to), the first interlocking member 145 consisting of the first upper interlocking bar 146 and the first lower interlocking bar 147 is positioned at right angles to the inner surface of the second receiving portion 120. do.

At this time, the first interlocking member 145 moves in the direction of arrow A3 toward the upper portion of the second accommodating part 120 in an inclined state shown in FIGS. 2 and 3 with respect to the inner surface of the second accommodating part 120. 4, and is operated to be positioned perpendicular to the inner surface of the second receiving portion 120 as shown in FIG. 4. In this process, the first removing member 140a associated with the first lower interlocking bar 147 moves together in the same direction as the first lower interlocking bar 147 and is attached to the inner surface of the second receiving part 120. Remove the coal coal (C1).

On the other hand, in one embodiment of the present invention, the second opening and closing member 151, the second interlocking member 155 linked to the second opening and closing member 151, and the second linked to the second interlocking member 155 Since the removing member 150a operates in the same manner as the first opening / closing member 141, the first interlocking member 145, and the first removing member 140a, the embodiment of the present invention will not be repeated. In order to avoid the description, the second opening / closing member 151, the second interlocking member 155, and the second removing member 150a remove the sticking coal C1 attached to the inner surface of the second accommodating part 120. Will be omitted.

On the other hand, when the falling of the raw coal (C) from the first accommodating part 110 to the second accommodating part 120 is completed, as shown in FIG. 4, the first opening and closing plate 142 and the second gap between each other. In the opening and closing plate 152, the first interlocking member 145 and the second interlocking member 155 are formed on the inner surface of the second accommodating part 120 by the load of the first weight 149 and the second weight 159. As it is moved to the lower portion of the second accommodating portion 120 in an inclined state at a right angle to the, it is operated to contact each other as shown in FIG.

That is, when the first interlocking member 145 is moved to the lower portion of the second accommodating part 120 in an inclined state at a right angle with respect to the inner surface of the second accommodating part 120, the first interlocking member 145 is moved. The first roller 144a associated with the c) moves adjacent to the first lower linking bar 147 along the first guide rail 146a. In this case, the first opening and closing plate 142 moves the chute 125. Upwards.

Similar to the first opening and closing plate 142, the second opening and closing plate 152 is also inclined in a state where the second interlocking member 155 is perpendicular to the inner surface of the second receiving portion 120. When moved to the lower portion of the 120, the second roller 154a associated with the second interlocking member 155 will move adjacent to the second lower linking bar 157 along the second guide rail 156a. When it is moved upward toward the chute 125 is in contact with the first opening and closing plate 142.

The operation method described above is repeatedly performed whenever the raw coal C falls from the first accommodating part 110 to the second accommodating part 120.

The embodiments described above are intended to be illustrative within all aspects of the invention rather than limiting. Accordingly, the invention is capable of many modifications and detail in the art, which may be obtained from the teachings contained herein by those skilled in the art. All such modifications and variations are considered to be within the scope and spirit of the invention as defined by the following claims.

100: attached coal removing device 110: first receiving portion
120: second accommodating portion 130: sticking coal removal portion
140: first operating unit 140a: first removing member
141: first opening and closing member 142: first opening and closing plate
143: first hinge member 144: first operating bar
144a: first roller 145: first interlocking member
146: first upper interlocking bar 146a: first guide rail
147: first lower interlocking bar 148: first elastic member
149: first weight 150: second operating unit
150a: second removing member 151: second opening and closing member
152: second opening and closing plate 153: second hinge member
154: second operation bar 154a: second roller
155: second interlocking member 156: second upper interlocking bar
156a: second guide rail 157: second lower interlocking bar
158: second elastic member 159: second weight

Claims (6)

A first accommodating part in which the raw coal is accommodated;
A second accommodating part disposed below the first accommodating part and provided with a chute through which the raw coal dropped from the first accommodating part passes, and accommodating the raw coal; And
The coal briquettes attached to the inner surface of the second accommodating part are operated by a force applied while the raw coal in the first accommodating part falls into the second accommodating part in connection with the second accommodating part from the lower part of the first accommodating part. Coal briquette removal unit provided to be removed;
Apparatus for removing coal, characterized in that it comprises a.
The method of claim 1, wherein the coal removal portion
An operation unit having one end connected to an outer surface of the chute and the other end connected to an inner surface of the second accommodation portion; And
A removal member installed at the other end of the operation unit to be in contact with the inner surface of the second accommodation portion, the removal member being provided to remove the coals attached to the inner surface of the second accommodation portion during operation of the operation unit;
Apparatus for removing coal, characterized in that it comprises a.
The method of claim 2, wherein the operation unit
An opening and closing member connected to a lower portion of the chute, the opening and closing member being operated to be opened by a force falling from the first accommodating part to the second accommodating part;
One end is fixed to the outer surface of the chute and the other end is provided with the removal member, the interlocking member linked to the opening and closing member so as to interlock when the operation of the opening and closing member; And
A weight provided on the interlocking member and provided to return the opening / closing member to its original position when the force applied to the opening / closing member is removed;
Apparatus for removing coal, characterized in that it comprises a.
The method of claim 3, wherein
The opening and closing member is attached coal removal device characterized in that the roller provided to be movable along the lower portion of the interlocking member at one end.
The method of claim 3, wherein the opening and closing member
The removal member moves to the upper part of the second accommodating part while being moved toward the lower part of the second accommodating part while being hinged by a force applied when the raw coal falls from the first accommodating part to the second accommodating part. To move toward,
When the drop of the raw coal to the second receiving portion is completed, the interlocking member is moved toward the lower portion of the second receiving portion due to the weight of the weight, the interlocking operation by the operation of the interlocking member is operated to come to the original position Attached coal removing device, characterized in that.
The method of claim 2,
And the coal briquette removing unit further comprises an automatic hammer provided to remove the coal briquettes attached to the inner surface of the second container by tapping the outer surface of the second container.

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