KR200160942Y1 - Magnetic type transfering device of molten metal sample - Google Patents

Abstract

The present invention relates to a magnetic carrier for carrying a shock-absorbing molten iron sample, and in particular, the inner part of the lid of the carrier is made of a magnetic type, and the molten iron sample charged to the carrier is safely transferred to the sample analysis chamber in the state of being seated on the inner part of the lid of the carrier. It relates to a magnetic absorber for carrying a shock-absorbing molten iron sample.

The present invention is a magnetic protective cover 18, a magnet in the lower part of the transporter lid 11 in forming the molten iron sample transport transporter (10) having the lid 11 and the base 12 on one side and the other side of the cylindrical body The body of the transporter 10 which opens and closes with the lid 11 by installing the magnet 19 for magnetically attracting and supporting the molten iron sample 9 using the fixing cover 20 and the magnet fixing bolt 21. It provides a shock-absorbing molten iron sample transporter magnetic carrier, characterized in that installed inside the spring (22) for buffer protection of the molten iron sample 19 from vibration and external shock.

Description

Magnetic Absorber for Transporting Shock Absorption Chartered Samples

The present invention relates to a magnetic carrier for carrying a shock-absorbing molten iron sample. In particular, the inner part of the lid of the carrier is made of a magnet so that the sample of the molten iron charged into the carrier may not flow to the inner part of the lid of the carrier. The present invention relates to a magnetic feeder for carrying a shock-absorbing molten iron sample to be safely transported.

In general, in the process of transferring the charter sample collected from the chartered car charter to the sample transporter and sending it to the sample analysis room, the charter sample loaded in the transporter is transported in the transporter due to the external shock and vibration accompanying the transporter. Frequent breakages occur influencing the component analysis of the molten iron, as well as the weighting of the workload due to resampling and the waiting for the molten iron due to the delay of the component analysis.

The molten iron preliminary treatment operation related to the present invention is a task for preliminarily removing the S and P components in the molten iron which act as a detrimental factor to the quality of the steel in the steelmaking operation, as shown in FIG. The stored secondary raw material 24 is blown into the crosstalk vehicle 1 using the secondary raw material injection lance 3 to remove S, P components and other impurities in the molten iron. As shown in FIG. 2, a sampling operation in the molten iron for component analysis of the molten iron is performed.

In order to help the understanding of the present invention will be described in detail with reference to the charter sample collection operation and sample sending operation as follows.

In FIG. 2, 1 is a cross-car, 2 is a feedstock tank, 3 is a feedstock lance, 4 is a molten sample collection device, 5 is a probe holder, 6 is a probe, 23 is a molten iron, 24 is a raw material, and 3 is a 7 Sampling mold, 8 is a molten iron inlet, 25 is a branch pipe, 4 is a molten iron sample in FIGS. 4 to 10, 10 is a transporter, 11 is a transporter cap, 12 is a transporter base, and 6 is 13 in air The supply pipe, 14 is a carrier conveying apparatus, 15 is a feeder inlet, 16 is a sender sending pipe | tube, and 17 is a sender receiving apparatus, respectively.

In FIG. 2, the sampling probe 6 is attached to the front end of the sampling probe holder 5 and then lowered into the crosstalk vehicle 1 using the sampling device 4 to be mounted on the holder 5. As the prepared probe 6 is deposited in the molten iron, the molten iron 23 is injected into the molten iron inlet 8 (see FIG. 3) of the mold 7 embedded in the lower end of the probe 6 to form a molten iron sample 9 in the form of a coating. Is taken.

In FIG. 3, the molten iron sample probe 6 is a one-time consumable material processed into a branch pipe 25 so that a mold 7 is embedded in a lower end thereof and a molten iron 23 is injected into one side of the mold 7. When the molten iron inlet 8 is processed and the probe 6 is deposited in the molten iron 23, the molten iron is injected into the molten iron inlet 8 while the branch pipe 25 of the molten iron inlet 8 of the mold 7 burns out. The molten iron sample 9 of the coating form is collected.

As described above, when the molten iron sample 9 is collected in the mold 7, the mold interior portion of the probe 6 is cut as shown in FIG. 4 to draw out the mold 7 embedded in the probe 6. After that, as shown in FIG. 5B, the coated molten iron sample 9 is collected.

The molten iron sample 9 collected as above is loaded into the carrier 10 as shown in FIG. 5C, and this carrier 10 is used using the carrier transport apparatus 14 as shown in FIG. Send it to the sample analysis room.

When the feeder 10 is inserted into the feeder inlet 15 of the feeder carrier device 14 and air is supplied from the air supply pipe 13, the feeder 10 is connected to the feeder feeder by the pressure of the air. It arrives at the transmitter receiving apparatus 17 of a sample analysis room via (16).

Thereafter, the worker removes the transporter 10 transferred as described above from the transporter receiving device 17, disassembles the lid 11 of the transporter 10, and then deposits the molten iron sample loaded into the transporter 10. (9) is taken out and sample analysis is performed.

In the molten iron sample analysis operation performed in this way, accurate analysis is performed only when the molten iron sample 9 is in good condition. When impurities are mixed or the sample is damaged, accurate molten iron component analysis becomes difficult.

In addition, due to the delay of analysis of the load and components of the workers, the waiting for the charter occurs, causing a disruption in the forging class.

9 and 10 show the configuration of the pneumatic carrier for conveying the conventional chartered sample.

Here, 10 represents a pneumatic member, 10a represents a female thread, 11 represents a carrier cover, 11a represents a bolt, 11b represents a male thread, and 12 represents a pedestal.

The conventional carrier 10 is provided with a lid 11 and a pedestal 12 on both upper and lower ends of a cylindrical body. The lower side pedestal 12 is fixedly fixed to the body of the carrier 10, the male thread 11b is processed in the upper lid 11, the carrier 10 is opened and closed by the lid (11) A female thread 10a is machined on the upper inner side of the body.

However, the conventional transporter 10 configured as described above has a flow phenomenon due to the vibration or external impact of the molten iron sample 9 loaded in the transporter 10 in the process of sending it to the sample analysis chamber using the apparatus of FIG. Therefore, as in the examples of FIGS. 8A and 8B, frequent cases of breakage occur, which causes many problems in related operations.

Accordingly, an object of the present invention is to provide a magnetic absorber for transporting a shock-absorbing molten iron sample that can safely send the molten iron sample collected before and after the molten iron preliminary treatment operation to the sample analysis room.

FIG. 1 is a drawing of a subsidiary material blowing work for a chartered car charter of a charter preliminary treatment facility.

Figure 2 is a chart of charter sample collection of a chartered car charter of a charter preparation processing facility.

3 is a cross-sectional view of a molten metal sample probe.

4 is a perspective view showing a withdrawal state of the molten iron sample collected in the probe.

5 is a perspective view of the molten iron sample, Figure 5a is a perspective view of the molten iron sample embedded in the mold, Figure 5b is a perspective view of the molten iron sample is cut, Figure 5c is a perspective view of the molten iron sample loaded into the pneumatic carrier.

6 is a general configuration diagram of the transmitter transport apparatus.

7 is an exploded perspective view of a carrier applied in the prior art.

8 is a perspective view illustrating a bad state of the molten iron sample, Figure 8a is a handle portion breakage, Figure 8b is a bottom portion breakage.

Figure 9 shows the configuration of the carrier as applied in the prior art, Figure 9a is a side view showing an excerpted section of a portion of the carrier, Figure 9b is a perspective view.

FIG. 10 is an exploded perspective view showing a carrier applied in the prior art in a direction different from that of FIG.

Figure 11 is an exploded perspective view of the lid portion in the magnetic pneumatic carrier according to the present invention.

Figure 12 is an exploded perspective view of the state of removing the body of the magnetic carrier of the magnetic transmitter according to the present invention.

Figure 13a of Figure 13 is a cross-sectional view of the coupling state of the magnetic carrier according to the present invention, Figure 13b is an exploded perspective view.

* Explanation of symbols for main parts of the drawings

1: cross-talk vehicle 2: secondary raw material tank

3: secondary raw material injection lance 4: sample collection device

5: probe holder 6: probe

7: sampling mold 8: molten iron injection hole

9: charter sample 10: consigner

11: lid 12: pedestal

13: air supply pipe 14: carrier transport device

15: sender input port 16: sender sender

17: pneumatic receiver receiving device 18: magnet protective cover

19: magnet 20: magnet fixing cover

21: Magnet Fixing Bolt 22: Spring

23: Charter 24: Subsidiary Materials

25: branch pipe

In order to achieve the above object, the present invention uses a magnet protective cover 18, a magnet fixing cover 20, and a magnet fixing bolt 21 to install a magnet 19 at the bottom of the transporter lid 11, It provides a shock absorber type molten iron sample transporter magnetic transporter, characterized in that the spring (22) is installed in the inner body of the carrier (10) to be opened and closed by the lid (11).

Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.

Figure 11 is an exploded perspective view of the lid 11 in the magnetic pneumatic carrier according to the present invention, Figure 12 is an exploded perspective view of the state of removing the cylindrical body of the magnetic pneumatic carrier according to the present invention, Figure 13a is a magnetic pneumatic according to the present invention Figure 13b is a cross-sectional view of the magnetic state of the magnetic carrier according to the present invention.

According to the present invention, the magnet 19 for magnetically adsorbing and removing the molten iron sample 9 on the lower portion of the lid 11 includes a magnet protective cover 18, a magnet fixing cover 20, and a magnet fixing bolt 21. A spring 22 for cushioning and protecting the molten iron sample 9 from vibration and external shock is provided in the cylindrical body of the transporter 10, which is coupled to use and opened and closed by the lid 11. On the pedestal 12 is provided a circular projection 12a for installing the spring 22.

The effect of the present invention configured as described above will be described next.

In the transfer of the molten iron sample using the presenter 10 of the present invention, the molten iron sample 9 charged in the carrier 10 has a magnetic force applied to a magnet 19 installed under the lid 11 of the carrier 10. At the same time, it is transported to the sample analysis chamber along with the movement of the transporter 10 in a state of being secured and supported by the spring 22 installed in the transporter 10 body and protected from vibration or shock from the outside.

Therefore, according to the present invention, the molten iron sample (9) charged in the carrier 10 by the external shock or vibration accompanying the movement of the carrier 10 does not flow in the carrier 10, the molten iron sample ( 9) No damage or damage occurs, and withdrawal work of the molten iron sample 9 loaded into the transporter 10 is also performed by dismantling only the upper carrier 11 lid 11 and the molten iron sample 9 along the lid 11. Since it is automatically withdrawn to the outside of the transporter (10) the body has the effect of making accurate sample analysis and smooth weight.

Claims (1)

In constructing the molten iron sample transporting carrier 10 for installing the lid 11 and the pedestal 12 on one side and the other side of the cylindrical body, the magnet protective cover 18, the magnet fixed to the bottom of the carrier lid 11 Using the cover 20 and the magnet fixing bolt 21, a magnet 19 for magnetically attracting and supporting the molten iron sample 9 is installed, and the inside of the body of the carrier 10 opened and closed by the lid 11 is provided. The magnetic sampler for transporting a shock-absorbing molten iron sample, characterized in that it is installed by installing a spring (22) for buffer protection of the molten iron sample (19) from vibration and external shock.