KR20190075652A - Specimen manufacturing apparatus for slag analysis - Google Patents

Abstract

Disclosed is a device for manufacturing a specimen for analyzing a slag. According to one embodiment of the present invention, the device for manufacturing the specimen for analyzing the slag comprises: a crushing device for crushing a slag collected in a steel manufacturing process into a predetermined size; a pulverizing device for pulverizing the slag crushed to the predetermined size into slag powder; and a press to compress the slag powder to make a specimen for slag analysis. The slag powder can be compressed on both sides to make the specimen in the press.

Description

[0001] SPECIMEN MANUFACTURING APPARATUS FOR SLAG ANALYSIS [0002]

The present invention relates to a specimen manufacturing apparatus for slag analysis for producing specimens for slag analysis.

Slag is a by-product formed in the upper part of the slag during the steelmaking process, from the smelting of the steelmaking process to the blowing of the steelmaking process. By analyzing such slag with an X-ray fluorescence analyzer or the like, it is possible to know the condition of the aged slag or slag.

For this purpose, the slag was taken from a steelmaking process and made into powder, which was then compressed into a specimen for slag analysis.

Conventionally, when the slag powder is compressed, only one side of the slag powder, for example, the upper side thereof, is pressed in order to prepare the specimen for slag analysis. As a result, other portions of the unpressurized slag powder, such as the lower portion of the slag powder, were not compressed properly and were broken. When the specimen for slag analysis, which is partially broken, is analyzed by an X-ray fluorescence analyzer or the like, a reliable analysis can not be performed.

In addition, when making specimens for slag analysis, foreign substances adhere to the slag analysis specimens. As a result, the reliability of the analysis is deteriorated by the foreign substances adhered to the specimens for slag analysis, and an X-ray fluorescence analyzer Were contaminated by foreign substances.

Korean Registered Patent No. 1445774 (issued October 10, 2014)

The present invention is realized by recognizing at least any one of the above-mentioned conventional needs or problems.

One aspect of the object of the present invention is to provide a specimen for slag analysis by compressing slag powder on both sides when a specimen for slag analysis is produced by compressing powder slag powder collected in a steelmaking process, Ray diffractometer to analyze the specimen for slag analysis.

A slag analysis specimen manufacturing apparatus according to an embodiment for realizing at least one of the above problems may include the following features.

The apparatus for manufacturing slag analysis specimen according to one embodiment of the present invention comprises a shredder for shredding slag collected in a steelmaking process to a predetermined size; A pulverizer for pulverizing the slag pulverized to a predetermined size into a slag powder; And a press for compressing the slag powder to produce a specimen for slag analysis; In the press, the slag powder can be compressed on both sides to make a specimen.

In this case, a foreign matter removing device for removing foreign matter adhered to the specimen for slag analysis; As shown in FIG.

Further, the slag powder may be filled in a ring-shaped forming ring and compressed in the press.

The press includes an upper press which presses the slag powder filled in the forming ring from the upper side and a lower press which is provided below the upper press to face the upper press and presses the slag powder filled in the forming ring from the lower side can do.

The upper press may include an upper press member for pressing the slag powder from above and an upper cylinder for moving the upper press member.

The lower press may include a lower press member for pressing the slag powder from below and a lower cylinder for moving the lower press member.

The crusher may further include a crusher body having a crushing inlet into which the slag is introduced and a crushing outlet through which the slag crushed into a predetermined size is discharged, and a crushing unit provided in the crusher body to crush the slag into a predetermined size .

The crusher includes a crusher main body to which a crushing inlet pipe into which the slag crushed into a predetermined size is introduced and a crushing discharge pipe through which the slag powder is discharged, and a crusher main body provided in the crusher main body and crushing the crushed crushed slag into slag powder And a crushing member.

The dust removing unit may include a dust removing unit having a dust removing space in which the sample for slag analysis is disposed, an air blowing unit for blowing air into the dust removing space to remove foreign matter adhering to the sample for slag analysis, And a dust collecting unit connected to the space for collecting the foreign substances removed from the specimen for slag analysis.

A conveyor for conveying the slag collected to the crusher or conveying slag pulverized to a predetermined size to the crusher, conveying the slag powder to the press, or transferring the slug analysis specimen to the foreign matter remover; As shown in FIG.

The conveyor may be a robot arm.

The slag or the slag or the slag powder pulverized to a predetermined size may be transferred to the slag cup by the conveyor.

As described above, according to the embodiment of the present invention, when slag powder specimens are taken from a steelmaking process and powdered slag powder is compressed to make specimens for slag analysis, slag powders are compressed on both sides to produce specimens for slag analysis, So that a reliable analysis can be performed when analyzing the slag analysis specimen by using an X-ray fluorescence analyzer or the like.

1 is a view showing an embodiment of a specimen production apparatus for slag analysis according to the present invention.
2 is a view showing a crusher of a specimen production apparatus for slag analysis according to the present invention.
3 is a view showing a crusher of an embodiment of a specimen production apparatus for slag analysis according to the present invention.
4 is a view showing a press of an embodiment of a specimen production apparatus for slag analysis according to the present invention.
5 is a cross-sectional view showing that a slag powder is compressed in a press of an embodiment of the apparatus for producing slag analysis specimen according to the present invention to produce a specimen for slag analysis.
6 is a view showing a foreign matter remover of an embodiment of a specimen production apparatus for slag analysis according to the present invention.
7 is a view showing a conveyer of an embodiment of the apparatus for producing slag analysis specimen according to the present invention.
8 is a view showing a slag cup holder of an embodiment of a specimen production apparatus for slag analysis according to the present invention.

In order to facilitate understanding of the features of the present invention as described above, a specimen manufacturing apparatus for slag analysis according to an embodiment of the present invention will be described in detail.

The embodiments described below will be described on the basis of embodiments best suited to understand the technical characteristics of the present invention and the technical features of the present invention are not limited by the embodiments described, It is to be understood that the invention can be practiced with embodiments. Therefore, it is intended that the present invention covers the modifications and variations of this invention provided they come within the scope of the appended claims and their equivalents. In order to facilitate the understanding of the embodiments described below, in the reference numerals shown in the accompanying drawings, among the constituent elements that perform the same function in the respective embodiments, the related constituent elements are indicated by the same or an extension line number.

Hereinafter, an embodiment of a specimen production apparatus for slag analysis according to the present invention will be described with reference to FIGS. 1 to 8. FIG.

2 is a view showing a crusher of a specimen production apparatus for slag analysis according to the present invention, and Fig. 3 is a view showing a slag analysis apparatus for slag analysis according to the present invention, 4 is a view showing a press of an embodiment of a specimen production apparatus for slag analysis according to the present invention.

5 is a cross-sectional view showing that a slag powder is compressed in a press of an embodiment of the apparatus for manufacturing slag analysis specimen according to the present invention to produce a specimen for slag analysis.

FIG. 6 is a view showing a foreign matter remover of an embodiment of a slag analysis specimen production apparatus according to the present invention, FIG. 7 is a view showing a conveyor of an embodiment of a specimen production apparatus for slag analysis according to the present invention, 1 is a view showing a slag cup holder of an embodiment of a specimen production apparatus for slag analysis according to the present invention.

One embodiment of the slag analysis specimen manufacturing apparatus 100 according to an embodiment of the present invention may include a crusher 200, a crusher 300, and a press 400.

The crusher 200 can crush the slag SG collected in the steelmaking process to a predetermined size.

The slag SG collected in a steel making process, for example, a steel making process or a steel making process, may be contained in the slag cup CS. As described above, the slag SG contained in the slag cup CS can be mounted on the slag cup holder 700 as described later and shown in FIG.

The slag cup CS containing the slag SG mounted on the slag cup holder 700 can be transported to the shredder 200 by a robot arm which is a conveyor 600 as described below and shown in Figure 7 .

The crusher 200 may include a crusher main body 210 and a crushing member (not shown).

The crusher main body 210 may have a crushing inlet 211 and a crushing outlet 212 as shown in FIG. The slag SG can be introduced into the crusher main body 210 through the crushing inlet 211. Further, the slag SG, which is charged into the crusher main body 210 and crushed to a predetermined size by the crushing member, can be discharged through the crush discharge port 212.

For example, the slag SG transferred to the crusher 200 by the feeder 600, which is a robotic arm, is placed in the slag cup CS so that the slag cup CS is transported to the crusher 200, The slag cup CS can be dropped into the crushing inlet 211 and can be introduced into the crusher main body 210 through the crushing inlet 211. [

In addition, the conveyor 600, which is a robotic arm, is provided with a slag SG which is crushed to a predetermined size and discharged from the crush outlet 212 by placing an empty slag cup CS below the crush outlet 212 Can be contained in the slag cup (CS). As described above, the slag SG crushed to a predetermined size contained in the slag cup CS can be transferred to the crusher 300 by the conveyor 600, which is a robot arm.

However, the constitution and the method in which the slag SG is put into the crusher main body 210 through the crushing inlet 211 are not particularly limited, and any well-known constitution and method can be used. The constitution and the method of discharging the slag SG having a predetermined size from the crush discharge port 212 to the crusher 300 are not particularly limited, and any well-known structure and method can be used.

The crushing member may be provided inside the crusher main body 210 to crush the slag SG to a predetermined size. The shredding member may be rotatably provided in the shredder main body 210, for example, in the form of a gear or a screw and has two shredding members engaged with each other. Then, the crushing member is connected to the crushing motor 213 as shown in Fig. 2 and can rotate.

Thus, the slag SG injected into the crusher main body 210 through the crushing inlet 211 can be crushed to a predetermined size by a crushing member that rotates while being engaged with each other. Then, the slag SG crushed to a predetermined size by the crushing member can be discharged through the crush discharge port 212.

However, the shape of the crushing member and the structure for crushing the slag SG to a predetermined size are not particularly limited, and any shape and configuration can be used as long as the crusher has a shape and a configuration capable of crushing the slag SG to a predetermined size.

The crusher 300 may crush the crushed slag SG to a predetermined size in the crusher 200 to make slag powder PD.

Meanwhile, as described above, the slag SG crushed to a predetermined size by the crusher 200 can be transferred to the crusher 300 by the conveyor 600, which is a robot arm, while being contained in the slag cup CS .

The crusher 300 may include a crusher main body 310 and a crushing member (not shown).

As shown in FIG. 3, the pulverizing inlet pipe 311 and the pulverizing outlet pipe 312 may be connected to the pulverizer main body 310. The slag SG crushed to a predetermined size can be introduced into the pulverizer main body 310 through the pulverizing inlet pipe 311. Further, the slag powder (PD) pulverized by the pulverizing member can be discharged through the pulverizing discharge pipe (312).

For example, as shown in FIG. 3, the crushing inlet pipe 311 may be provided with a crushing inlet 311a. In addition, an opening / closing member 311a for opening / closing the crushing inlet 311a is movably provided in the crushing inlet 311a, and an opening / closing operation cylinder 311b connected to the opening / have.

The crushed slag SG transferred to the crusher 300 by the conveyer 600 which is a robotic arm is transferred to the slag cup CS by the conveyor 600, The slag cup CS can be dropped from the slag cup CS to the crushing inlet 311a by inclining the crushing inlet 311a toward the crushing inlet 311a.

In this state, when the opening and closing member moves and the grinding inlet 311a is opened by the operation of the opening and closing working cylinder 311b, the slag SG having a predetermined size is introduced into the grinder main body 310 through the grinding inlet pipe 311 Can be injected.

The slag powder PD pulverized by the pulverizing member and discharged from the pulverizing discharge pipe 312 is supplied to the pulverizing and discharging pipe 312 by positioning the empty slag cup CS below the pulverizing discharge pipe 312, Can be contained in the slag cup CS. Thus, the slag powder PD contained in the slag cup CS can be transferred to the press 400 by the conveyor 600, which is a robot arm.

However, the constitution and the method of injecting the slag SG having a predetermined size into the pulverizer main body 310 through the pulverization injection pipe 311 are not particularly limited, and any well-known constitution and method can be used. The constitution and the method of discharging the slag powder PD from the pulverizing discharge pipe 312 and conveyed to the press 400 are not particularly limited and any known construction and method can be used.

3, the tablet inlet pipe 313 may be connected to the main body 310 of the crusher. The tablet inlet pipe 313 may be provided with a tablet inlet 313a. A pellet (not shown) for cleaning the grinder main body 310, for example, may be injected into the tablet inlet 313a. The pellets for washing the pulverizer main body 310 can be charged into the pulverizer main body 310 before the pulverized slag SG is poured into the pulverizer main body 310 through the pulverizing inlet 311a and the pulverizing inlet pipe 311. The pellets injected into the tablet inlet 313a may be introduced into the main body 310 through the tablet inlet tube 313. Then, for example, when the crusher main body 310 vibrates, the crusher main body 310 can be cleaned by the pill.

The pellets such as a binder to which the slag powders PD can be bundled can be poured into the crusher main body 310 through the pellet inlet port 313a and the pellet inlet pipe 313 as well as the pellets for washing the crusher main body 310, Lt; / RTI >

The tablet inlet pipe 313 may be provided with a tablet detection sensor 313b. When the tablet detection sensor 313b senses that the tablet is inserted into the tablet insertion tube 313, for example, the disintegrator main body 310 can be vibrated. The tablet detection sensor 313b is not particularly limited, and any known tablet may be used as long as it can detect the input of the tablet into the tablet inlet tube 313.

The crushing member may be provided inside the crusher main body 310 to crush the crushed slag SG to a predetermined size to obtain a slag powder PD. The crushing member may be, for example, ring-shaped, and a plurality of crushing members having different diameters may be provided in the crusher main body 310. When the crusher body 310 vibrates, the plurality of crushing members collide with the crushed slag SG to a predetermined size, so that the crushed slag SG is crushed to a predetermined size, .

The pulverizer main body 310 can vibrate by the rotation of the pulverizing motor 314. For this purpose, the grinder main body 310 may be provided with an elastic member 315 such as a spring. However, the configuration in which the pulverizer main body 310 vibrates is not particularly limited, and any known configuration can be used as long as the pulverizer main body 310 can vibrate.

However, the constitution of the crushing member and the constitution of crushing the crushed slag SG into a slag powder PD are not particularly limited, and the crushed slag SG having a predetermined size may be crushed to produce the slag powder PD, Any shape and configuration of the known art can be used.

In the press 400, the slag powder (PD) can be compressed to make specimens for slag analysis.

In the press 400, the slag powder PD can be compressed on both sides. For example, in the press 400, the slag powder PD can be compressed on the upper side and the lower side, respectively, as shown in Fig. As a result, most of the slag powder (PD) can be compressed to form specimens for slag analysis. Therefore, a part of the specimen for slag analysis may not be damaged, for example, the lower part thereof. Therefore, when the specimen for slag analysis is analyzed by an X-ray fluorescence analyzer (not shown) or the like, a more reliable analysis can be made.

The slag powder PD can be filled in the ring-shaped forming ring RF as shown in Figs. 4 and 5 and compressed in the press 400. Fig. The forming ring RF may be formed with a molding portion PF in which the upper and lower portions are opened to fill the slag powder PD.

The forming ring RF may be disposed in the press 400. For example, the forming ring RF may be attached to the press 400 in a closed state by a lower press member 421 of a lower press 420, which will be described later, in which the open lower portion of the forming portion PF is contained in the press 400 And may be placed in a seating space 424a to be described later. In a state in which the molding ring RF is disposed on the press 400 with the open lower portion of the molding portion PF being clogged, the open upper portion of the molding portion PF of the molding ring RF is provided with a funnel ) Can be placed. The feeder 600 as a robot arm slopes the slag cup CS containing the slag powder PD to the funnel side so that the slag powder PD comes out of the slag cup CS and reaches the shaping ring RF Can be injected into the forming portion PF through the open upper portion of the forming portion PF. Thereby, the slag powder PD can be filled in the forming portion PF of the forming ring RF.

The press 400 may include an upper press 410 and a lower press 420, as shown in FIGS. In addition, the press 400 may further include a press frame 430 having an upper press 410 and a lower press 420.

The press frame 430 may be formed with a press space 431 for compressing the slag powder PD filled in the forming part PF of the forming ring RF. The press frame 430 is provided with a body movement cylinder 432 connected to a lower press body 423 included in the lower press 420. The lower press body 423 is coupled to the body movement cylinder 432, To enter the press space 431 or to exit the press space 431. [ The press frame 430 may be provided with a molding ring mount 433 on which the molding ring RF is mounted. In addition, the press frame 430 is provided with a molding ring RF for sensing whether the molding ring RF is placed in the seating space 424a of the press assistant member 424, which will be described later, provided in the lower press body 423 of the lower press 420, A detection sensor 434 may be provided.

The upper press 410 can press the slag powder PD filled in the forming ring RF, for example, filled in the forming portion PF of the forming ring RF, from above. Also, the lower press 420 may be provided below the upper press 410 so as to face the upper press 410. The upper press 420 can press the slag powder PD filled in the shaping ring RF, for example, the shaping section PF of the shaping ring RF from below.

The upper press 410 may include an upper press member 411 and an upper cylinder 412. In addition, the upper press 410 may further include an upper press body 413 having an upper press member 411 and an upper cylinder 412. The upper press body 413 may be provided in the press frame 430 described above. The upper press 410 may further include a guide member 414 provided in the upper press body 413 to guide movement of the upper press member 411. [

The upper press member 411 can press the slag powder PD upward. Further, the upper cylinder 412 may be connected to the upper press member 411 to move the upper press member 411.

The upper press member 411 may be movably provided in the upper press main body 413. The upper cylinder 412 may be provided on the upper press body 413 so as to be connected to the upper press member 411. The upper press member 411 is moved by the operation of the upper cylinder 412 to press the slag powder PD filled in the forming portion PF of the forming ring RF from above .

The lower press 420 may include a lower press member 421 and a lower cylinder 422. In addition, the lower press 420 may further include a lower press body 423 having a lower press member 421 and a lower cylinder 422.

The lower press body 423 may be provided with a press assistant member 424. 5, a seating space 424a in which a forming ring RF is placed is formed in the press assistant member 424 and is connected to the seating space 424a and a lower press member 421 is movably provided A moving space 424b can be formed.

The lower press body 423 can be moved into the press space 431 of the press frame 430 or out of the press space 431 by the main body moving cylinder 432 as described above. For example, when the forming ring PF is empty and the forming ring RF is placed in the seating space 424a of the press assistant member 424 of the lower press body 423, The lower press body 423 may come out of the press space 431 of the press frame 430 by the body movement cylinder 432 as shown in FIG. 4 to fill the slag powder PD with the slag powder PD. The lower press body 423 is pressed by the main body moving cylinder 432 to the press space 431 of the press frame 430 to compress the slag powder PD filled in the forming section PF of the forming ring RF ).

The lower press member 421 can press the slag powder PD from below. Further, the lower cylinder 422 may be connected to the lower press member 421 to move the lower press member 421. The lower presser member 421 moves in the movement space 424b of the press assistant member 424 by the operation of the lower cylinder 422 and the forming portion PF of the forming ring RF placed in the seating space 424a ) Of the slag powder (PD) can be pressurized from the lower side.

One embodiment of the apparatus 100 for preparing a sample for slag analysis according to the present invention may further include a foreign matter remover 500. The foreign material remover 500 can remove foreign matters adhering to the specimen for slag analysis.

Accordingly, the reliability of analysis by the X-ray fluorescence analyzer and the like of the specimen for slag analysis is improved, and the contamination of the X-ray fluorescence analyzer by the foreign substance attached to the specimen for slag analysis can be prevented.

The foreign material remover 500 may include a remover main body 510, an air blowing unit 520, and a dust collecting unit 530.

The eliminator body 510 may be provided with a foreign matter removing space 511 as shown in FIG. The specimen for slag analysis may be placed in the foreign matter removing space 511. For example, the specimen for slag analysis made by the press 400 can be transferred to the foreign material remover 500 by the robot arm conveyor 600 together with the forming ring RF while being inserted into the forming part PF . The specimen for slag analysis can be placed in the foreign matter removing space 511 together with the forming ring RF by the conveyor 600 as a robot arm. However, the constitution and the method for disposing the specimen for slag analysis in the foreign matter removing space 511 are not particularly limited, and any well-known structure and method can be used.

The air blowing unit 520 can blow air into the foreign matter removing space 511. Thereby, the foreign matter adhering to the specimen for slag analysis can be removed. The configuration of the air blowing unit 520 is not particularly limited and any known configuration including a blowing fan (not shown) may be used as long as air can be blown into the foreign substance removing space 511.

The dust collecting unit 530 may be connected to the foreign matter removing space 511. Then, the foreign materials removed from the specimen for slag analysis can be collected. The dust collecting unit 530 is provided in the foreign matter removing space 511 and has a foreign matter suction port 531 for sucking foreign matter, a dust collecting pipe 532 connected to the foreign matter suction port 531, and a dust collecting pipe 532 connected to the dust collecting pipe 532 And may include a fan (not shown). However, the structure of the dust collecting unit 530 is not particularly limited, and any known structure may be used as long as the dust collecting unit 530 is connected to the foreign substance removing space 511 so as to collect foreign matter removed from the specimen for slag analysis.

One embodiment of the apparatus 100 for preparing a sample for slag analysis according to the present invention may further include a conveyor 600.

The conveyor 600 transports the collected slag SG to the crusher 200 or transfers the crushed slag SG to the crusher 300 or the slag powder PD to the press 400 The specimen for slag analysis can be transferred to the foreign material remover 500.

The conveyor 600 may be a robot arm as shown in FIG. However, the conveyor 600 is not particularly limited, and the conveyor 600 can convey the collected slag SG to the crusher 200 or transfer the crushed slag SG to the crusher 300 or the slag powder PD Any known structure is possible as long as it can be transferred to the press 400 or the specimen for slag analysis can be transferred to the foreign material remover 500.

The conveyor 600 may be located at a close distance to the crusher 200, the crusher 300, the press 400 and the foreign material remover 500 as shown in FIG. Thereby, the conveyance of the slag SG to the crusher 200 by the conveyor 600 or the conveyance of the crushed slag SG to the crusher 300 or the pressing of the slag powder PD 400 and the transfer of the specimen for slag analysis to the foreign matter remover 500 can be performed smoothly.

When the conveyor 600 is a robot arm, the slag SG collected in the robot grip 610 as shown in FIG. 7 and the slag SG pulverized into a predetermined size, Or the slag powder (PD), to the crusher 200, the crusher 300, or the press 400. The shaping ring RF inserted into the molding part PF of the test piece for slag analysis is placed on the robot grip 610 and transferred to the foreign material remover 500 and then to the foreign material removing space 511 of the foreign material remover 500 . The molding ring RF inserted into the molding part PF of the specimen for slag analysis from which foreign matters are removed in the foreign material remover 500 is placed on the robot grip 610 and transferred to an X-ray fluorescence analyzer or the like for analysis . In this case, the X-ray fluorescence analyzer or the like can be configured to analyze the specimen for slag analysis in a state where the specimen for slag analysis, from which foreign substances have been removed, is inserted into the molding part PF of the molding ring RF.

One embodiment of the apparatus 100 for preparing a sample for slag analysis according to the present invention may further include a slag cup holder 700. Slag cups (CS) can be mounted on the slag cup holder (700). For this purpose, the slag cup holder 700 may be formed with a mounting space 710 in which the slag cup CS is mounted.

In addition, a cup sensing sensor 720 may be provided in the mounting space 710. The cup sensing sensor 720 can sense whether the slag cup CS is mounted in the mounting space 710. [

The slag cup holder 700 may also be located at a close distance from the conveyor 600. The empty slag cup CS, which is placed in the receiving space 710 of the slag cup holder 700, is conveyed by the conveyor 600, which is a robot arm, so that the slag SG, It can be contained in a cup (CS). In addition, the slag cup CS containing the slag SG can be mounted in the mounting space 710 of the slag cup holder 700 by the conveyor 600, which is a robot arm. Then, the slag cup CS containing the slag SG can be transferred to the crusher 200 by the conveyor 600, which is a robot arm.

As described above, when the slag analysis apparatus for slag analysis according to the present invention is used, the slag powder is taken from a steelmaking process to compress powdered slag powder to produce a specimen for slag analysis. The slag powder is compressed on both sides, So that a reliable analysis can be made when analyzing the specimen for slag analysis by an X-ray fluorescence analyzer or the like.

The above-described slag analysis specimen manufacturing apparatus can be applied to a configuration of the above-described embodiments in a limited manner, but all or a part of the embodiments may be selectively combined .

100: Specimen manufacturing apparatus for slag analysis 200: Crusher
210: Crusher body 211: Crushing inlet
212: crush discharge port 213: crushing motor
300: crusher 310: crusher main body
311: Pulverizing input tube 311a: Pulverizing input port
311b: opening / closing working cylinder 312: crushing discharge pipe
313: Pill dispenser 313a: Pill dispenser
313b: Tab detection sensor 314: Crushing motor
315: elastic member 400: press
410: upper press 411: upper press member
412: upper cylinder 413: upper press body
414: Guide member 420: Lower press
421: Lower press member 422: Lower cylinder
423: Lower press body 424: Press auxiliary member
424a: a seating space 424b: a moving space
430: press frame 431: press space
432: body moving cylinder 433: forming ring holder
434: Molding ring detection sensor 500: Foreign material removal device
510: a remover main body 511: a foreign matter removing space
520: blowing unit 530: dust collecting unit
531: foreign matter inlet port 532: dust collecting pipe
600: Feeder 610: Robot grip
700: Slag cup holder 710: Mounting space
720: Cup detection sensor SG: Slag
PD: slag powder CS: slag cup
RF: Molding ring PF: Molded part

Claims (12)

A crusher for crushing the slag collected in the steelmaking process to a predetermined size;
A pulverizer for pulverizing the slag pulverized to a predetermined size into a slag powder; And
A press for compressing the slag powder to produce a specimen for slag analysis; / RTI >
In the press, the slag powder is compressed on both sides to produce a specimen. 2. The slag analysis apparatus according to claim 1, further comprising: a foreign matter remover for removing foreign matters adhered to the specimen for slag analysis; Wherein the slag analysis apparatus further comprises: The apparatus for manufacturing a specimen for slag analysis according to claim 1, wherein the slag powder is filled in a ring-shaped forming ring and compressed in the press. The press machine according to claim 3, wherein the press comprises: an upper press which presses the slag powder filled in the forming ring from above; and a presser which is provided below the upper press so as to face the upper press and presses the slag powder filled in the forming ring from below A slag analysis specimen manufacturing apparatus comprising a lower press. The apparatus for manufacturing a specimen for slag analysis according to claim 4, wherein the upper press comprises an upper press member for pressing the slag powder from above and an upper cylinder for moving the upper press member. 6. The apparatus for manufacturing a slag analysis specimen according to claim 5, wherein the lower press comprises a lower press member for pressing the slag powder from below and a lower cylinder for moving the lower press member. [2] The apparatus according to claim 1, wherein the crusher comprises: a crusher main body having a crushing inlet into which the slag is introduced and a crushing outlet through which the slag crushed into a predetermined size is discharged; and a crusher provided in the crusher main body to crush the slag into a predetermined size Containing slag analysis equipment. [2] The apparatus of claim 1, wherein the crusher comprises: a crusher main body to which a crushing inlet pipe into which slag crushed into a predetermined size is charged and a crush discharge pipe through which slag powder is discharged; and a slag And a crushing member for crushing into a slag powder. The slag analysis apparatus according to claim 2, wherein the foreign matter remover comprises: a remover main body having a foreign matter removing space in which the specimen for slag analysis is disposed; an air blowing unit for blowing air into the foreign matter removing space to remove foreign matter adhered to the specimen for slag analysis; And a dust collecting unit connected to the foreign matter removing space and collecting foreign matter removed from the slag analysis specimen. The conveyor according to claim 2, further comprising: a conveyor for conveying the collected slag to the crusher or conveying slag pulverized to a predetermined size to the crusher, conveying slag powder to the press, or conveying the slag analysis specimen to the foreign matter remover; Wherein the slag analysis apparatus further comprises: 11. The apparatus of claim 10, wherein the feeder is a robotic arm. The apparatus for manufacturing a slag according to claim 10, wherein the slag or the slag or the slag powder pulverized to a predetermined size is contained in a slag cup and is conveyed by the conveyor.

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