CN217586458U - Non ferrous metal smelting sample preparation facilities - Google Patents
Non ferrous metal smelting sample preparation facilities Download PDFInfo
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- CN217586458U CN217586458U CN202221211443.1U CN202221211443U CN217586458U CN 217586458 U CN217586458 U CN 217586458U CN 202221211443 U CN202221211443 U CN 202221211443U CN 217586458 U CN217586458 U CN 217586458U
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Abstract
The utility model discloses a non ferrous metal smelting sample preparation facilities aims at solving the not enough of metal system appearance in-process ashes and slag entering container easily. The utility model comprises a sampler and a sample preparation device, wherein the sampler comprises a sampling spoon, a sampling cavity is arranged on the sampling spoon, a cover plate for covering the sampling cavity is connected on the sampling spoon, a plurality of inflow holes communicated with the sampling cavity are arranged on the cover plate, and a discharge nozzle is arranged at the edge of the sampling spoon; the sample preparation device is provided with a die hole, and the inner diameter of the die hole is gradually reduced from the opening end to the bottom end. The utility model provides a non ferrous metal is smelted sample preparation facilities can avoid furnace dust and slag to get into the container at fuse-element sample in-process, and the drawing of patterns is convenient after sample preparation accomplishes.
Description
Technical Field
The utility model relates to a metal melting technology, more specifically say, it relates to a non ferrous metal melting sample preparation facilities.
Background
In the production process of metal smelting, the components of the melt in front of and behind the furnace need to be sampled, prepared and detected, and usually an open spoon is used for directly sampling or a simple double-spliced or straight cylinder mold is used for preparing samples. In the prior art, the upper layer of furnace dust or furnace slag cannot be prevented from entering a container in the sampling process, so that the purity of a pouring sample is directly influenced; meanwhile, the phenomenon that the appearance shape of a sample is different, demoulding is difficult and the like is easily caused by the double-spliced or straight cylindrical mould without limit. In order to meet the requirements of uniform sampling standards in large-scale production, rapidness and convenience in sample preparation and guarantee of no slag, no ash and the like of pouring samples, a metal smelting sampling preparation device is urgently found.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model provides a non ferrous metal smelting and sampling preparation device, which can avoid furnace dust and furnace slag to enter a container in the melt sampling process, and is convenient to demould after sample preparation is completed.
In order to solve the technical problem, the utility model discloses a following technical scheme: a non-ferrous metal smelting, sampling and preparing device comprises a sampler and a sample preparation device, wherein the sampler comprises a sampling spoon, a sampling cavity is arranged on the sampling spoon, a cover plate used for covering the sampling cavity is connected to the sampling spoon, a plurality of inflow holes communicated with the sampling cavity are formed in the cover plate, and a discharge nozzle is arranged at the edge of the sampling spoon; the sample preparation device is provided with a die hole, and the inner diameter of the die hole is gradually reduced from the opening end to the bottom end.
During sample preparation, a sampler is used for taking a melt in a melting furnace, then the melt is poured into a die hole on the sample preparation device, and after cooling, a sample is taken out from the sample preparation device. When the melt is sampled, the melt in the melting furnace flows into the sampling cavity through the inflow hole on the cover plate, and the cover plate blocks furnace ash and slag from entering the sampling cavity in the process. Because the inner diameter of the die hole is gradually reduced from the opening end to the bottom end, when a sample is taken out, the sample can be easily taken out by inverting the sample preparation device, and the demoulding is convenient. The non-ferrous metal smelting, sampling and preparing device can prevent furnace dust and furnace slag from entering a container in the melt sampling process, and is convenient to demould after sample preparation is completed.
As the preferred, put in the sample spoon and flow mouth position connection dust baffle, dust baffle slope sets up, and the dust baffle upper end is connected in sample spoon upper portion border position, and dust baffle lower extreme extends to the intracavity of taking a sample.
The middle ash plate blocks furnace ash and furnace slag floating on the liquid level of the melt in the process of pouring the melt in the sampling cavity into the die hole, and the furnace ash and the furnace slag are prevented from being poured into the die hole through the tapping nozzle.
Preferably, the discharging nozzle is of a V-shaped structure and protrudes out of the upper edge of the sampling spoon, the bottom of the discharging nozzle is sealed, the upper end of the discharging nozzle is open, a discharging opening is correspondingly formed in the side wall of the sampling spoon and the discharging nozzle, and the discharging opening is communicated between the sampling cavity and the discharging nozzle.
The discharging nozzle with the structure has good flow guiding effect and is convenient for pouring melt into the die hole.
Preferably, the sampling spoon is of a hemispherical shell structure. The sampling spoon of this kind of structure sample convenient operation.
Preferably, the sampling spoon is connected with a handle. The handle is convenient for hand-held sampling operation.
Preferably, the inflow hole is provided with two circles, each circle is uniformly provided with a plurality of inflow holes, the inflow hole of the outer circle is of an oval structure, and the inflow hole of the inner circle is of a circular structure. The inflow holes with different shapes are arranged, so that the melt can flow into the sampling cavity conveniently.
Preferably, the sample preparation device comprises a base and a die cylinder, a die hole is formed in the die cylinder, a mounting groove is formed in the base, and the lower end of the die cylinder is detachably connected to the mounting groove. The edge of the mounting groove is provided with a positioning ring groove, and the lower end of the die cylinder is mounted in the positioning ring groove in an adaptive manner. The sample preparation device is simple in structure, convenient to disassemble and assemble and reliable in connection.
Preferably, a blocking cover is installed above the upper cover plate of the sampling spoon and is rotatably arranged on the sampling spoon, the blocking cover covers the inflow hole in the cover plate, an avoiding hole is correspondingly formed in the blocking cover and the inflow hole, and the blocking cover rotates to enable the avoiding hole and the inflow hole to be staggered or overlapped.
In the earlier stage that the sampling spoon enters the melt, the avoiding hole and the inflow hole are staggered, and the baffle cover covers the inflow hole in the cover plate. When the sampling spoon is completely immersed below the liquid level of the melt, the baffle cover is rotated to enable the avoiding hole to be superposed with the inflow hole, the inflow hole is opened at the moment, and the melt enters the sampling cavity from the inflow hole; after sampling, the blocking cover is rotated to return, and the blocking cover covers the inflow hole in the cover plate. With this structural arrangement, the effect of blocking the ashes and slag is further improved.
As the preferred, keep off and cover the connection regulation pole, keep off the lid edge and be equipped with the turn-ups that turns over down, be equipped with the constant head tank on the turn-ups, activity cartridge locating pin in the constant head tank, locating pin fastening connection is on the sampling spoon. The arrangement of the adjusting rod facilitates the rotation operation of the blocking cover. The locating pin cartridge carries on spacingly to keeping off the lid in the constant head tank, prevents to keep off the lid and breaks away from the sampling spoon.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a non ferrous metal is smelted sample preparation facilities can avoid furnace dust and slag to get into the container at fuse-element sample in-process, and the drawing of patterns is convenient after sample preparation accomplishes.
Drawings
Fig. 1 is a schematic structural diagram of a sampler according to embodiment 1 of the present invention;
fig. 2 is a cross-sectional view of a sampler according to embodiment 1 of the present invention;
fig. 3 is a schematic structural diagram of the sample preparation device of the present invention;
fig. 4 is a cross-sectional view of a sample preparation device of the present invention;
fig. 5 is a schematic structural diagram of a sampler according to embodiment 2 of the present invention;
in the figure: 1. the sampling device comprises a sampling spoon, 2, a handle, 3, a sampling cavity, 4, a cover plate, 5, a flow inlet hole, 6, a flow discharge nozzle, 7, a flow discharge opening, 8, an ash separation plate, 9, a die hole, 10, a base, 11, a die cylinder, 12, a mounting groove, 13, a positioning ring groove, 14, a avoiding hole, 15, an adjusting rod, 16, a flanging, 17, a positioning pin, 18, an avoiding notch, 19 and a blocking cover.
Detailed Description
The technical solution of the present invention is further described in detail by the following specific embodiments in combination with the accompanying drawings:
example 1: a non-ferrous metal smelting sampling preparation device (see attached figures 1 to 4) comprises a sampler and a sample preparation device, wherein the sampler and the sample preparation device are arranged in a split mode, the sampler comprises a sampling spoon 1, the sampling spoon is of a hemispherical shell structure, and the sampling spoon is connected with a handle 2. Be equipped with sample chamber 3 on the sample spoon, connect on the sample spoon and be used for the lid to close apron 4 in sample chamber, be equipped with a plurality of and the inflow hole 5 of sample chamber intercommunication on the apron, the inflow hole is equipped with two circles, and every circle equipartition sets up a plurality of inflow hole, and the inflow hole of outer lane is oval structure, and the inflow hole of inner circle is circular structure.
The edge of the sampling spoon is provided with a discharge nozzle 6; the discharge nozzle is V-shaped structure and outwards protrudes the upper edge of the sampling spoon, the bottom of the discharge nozzle is sealed, the upper end of the discharge nozzle is open, the discharge opening 7 is correspondingly arranged on the side wall of the sampling spoon and the discharge nozzle, and the discharge opening is communicated between the sampling cavity and the discharge nozzle. Put in the sampling spoon and flow mouth position connection dust baffle 8, dust baffle slope sets up, and the connection is in sampling spoon upper portion border position on the dust baffle, and dust baffle lower extreme extends to the sample intracavity.
The sample preparation device is provided with a die hole 9, the inner diameter of the die hole is gradually reduced from the opening end to the bottom end, and the included angle between the inner wall of the die hole and the axis is 1.5-2.5 degrees. The system appearance ware adopts in cast iron, quenching and tempering steel, the graphite material, and system appearance ware includes base 10, mould section of thick bamboo 11, and the nib setting is equipped with mounting groove 12 on the base on the mould section of thick bamboo, and the connection can be dismantled in the mounting groove to the mould section of thick bamboo lower extreme. The edge of the mounting groove is provided with a positioning ring groove 13, and the lower end of the die cylinder is mounted in the positioning ring groove in an adaptive manner.
During sample preparation, a sampler is used for taking a melt in a melting furnace, then the melt is poured into a die hole on the sample preparation device, and after cooling, a sample is taken out from the sample preparation device. When the melt is sampled, the melt in the melting furnace flows into the sampling cavity through the inflow hole on the cover plate, and the cover plate blocks furnace ash and slag from entering the sampling cavity in the process. The middle ash plate blocks furnace ash and furnace slag floating on the liquid level of the melt in the process of pouring the melt in the sampling cavity into the die hole, and the furnace ash and the furnace slag are prevented from being poured into the die hole through the tapping nozzle. Because the internal diameter of the die hole is gradually reduced from the opening end to the bottom end, when a sample is taken out, the sample can be easily taken out by inverting the sample preparation device, and the demoulding is convenient. The non-ferrous metal smelting, sampling and preparing device can prevent furnace dust and furnace slag from entering a container in the melt sampling process, and is convenient to demould after sample preparation is completed.
Example 2: a non-ferrous metal smelting, sampling and preparing device (see the attached figure 5) is similar to the structure of the embodiment 1, and the main difference is that a baffle cover 19 is arranged above an upper cover plate of a sampling spoon in the embodiment, the baffle cover is rotatably arranged on the sampling spoon, the baffle cover covers an inflow hole on the cover plate, an avoiding hole 14 is correspondingly arranged on the baffle cover and the inflow hole, and the baffle cover rotates to enable the avoiding hole and the inflow hole to be staggered or superposed. The baffle cover is connected with an adjusting rod 15, the edge of the baffle cover is provided with a turned-down flange 16, the turned-down flange is provided with a positioning groove, a positioning pin 17 is movably inserted in the positioning groove, and the positioning pin is tightly connected to the sampling spoon. The flanging is provided with an avoiding gap 18 which is arranged corresponding to the discharge nozzle and is used for avoiding the discharge nozzle. The other structure is the same as embodiment 1.
In the earlier stage that the sampling spoon enters the melt, the avoiding hole and the inflow hole are staggered, and the baffle cover covers the inflow hole in the cover plate. When the sampling spoon is completely immersed below the liquid level of the melt, the baffle cover is rotated through the adjusting rod to enable the avoiding hole to be superposed with the inflow hole, the inflow hole is opened at the moment, and the melt enters the sampling cavity from the inflow hole; after sampling, the blocking cover is rotated to return, and the blocking cover covers the inflow hole in the cover plate. With this structural arrangement, the effect of blocking the ashes and slag is further improved.
The above-described embodiments are merely preferred and are not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. A non-ferrous metal smelting, sampling and preparing device is characterized by comprising a sampler and a sample preparation device, wherein the sampler comprises a sampling spoon, a sampling cavity is arranged on the sampling spoon, a cover plate used for covering the sampling cavity is connected to the sampling spoon, a plurality of flow inlet holes communicated with the sampling cavity are formed in the cover plate, and a discharge nozzle is arranged at the edge of the sampling spoon; the sample preparation device is provided with a die hole, and the inner diameter of the die hole is gradually reduced from the opening end to the bottom end.
2. A non-ferrous metal smelting, sampling and preparing device as claimed in claim 1, wherein the position of the discharge nozzle in the sampling spoon is connected with an ash separation plate, the ash separation plate is arranged obliquely, the upper end of the ash separation plate is connected with the upper edge of the sampling spoon, and the lower end of the ash separation plate extends into the sampling cavity.
3. A non-ferrous metal smelting, sampling and preparing device as claimed in claim 1, wherein the tap is V-shaped and protrudes outward from the upper edge of the sampling ladle, the tap is closed at the bottom, the tap is open at the upper end, and a tap is provided on the sidewall of the sampling ladle corresponding to the tap and communicates between the sampling cavity and the tap.
4. A non-ferrous metal smelting, sampling and preparing apparatus as claimed in claim 1 wherein the sampling spoon is of a hemispherical shell structure.
5. A non-ferrous metal smelting, sampling and preparing device as claimed in claim 1, wherein the sampling spoon is connected to a handle.
6. A non-ferrous metal smelting, sampling and preparing device as claimed in claim 1, wherein the inflow hole is provided with two circles, each circle is provided with a plurality of inflow holes, the inflow hole of the outer circle is of an elliptical structure, and the inflow hole of the inner circle is of a circular structure.
7. A non-ferrous metal smelting, sampling and preparing device as claimed in any one of claims 1 to 6, wherein the sample maker comprises a base and a die cylinder, the die hole is arranged on the die cylinder, the base is provided with a mounting groove, and the lower end of the die cylinder is detachably connected in the mounting groove.
8. A non-ferrous metal smelting, sampling and preparing device as claimed in claim 7, wherein the edge of the mounting groove is provided with a positioning ring groove, and the lower end of the die cylinder is fittingly mounted in the positioning ring groove.
9. A non-ferrous metal smelting, sampling and preparing device as claimed in any one of claims 1 to 6 wherein a blocking cover is mounted over the upper cover plate of the sampling spoon, the blocking cover is rotatably mounted on the sampling spoon, the blocking cover covers the flow inlet hole in the cover plate, a relief hole is provided in the blocking cover corresponding to the flow inlet hole, and the blocking cover is rotated to stagger or overlap the relief hole and the flow inlet hole.
10. A non-ferrous metal smelting, sampling and preparing device as claimed in claim 9, wherein the adjusting rod is connected to the shield cover, the edge of the shield cover is provided with a turned-down flange, the turned-down flange is provided with a positioning slot, a positioning pin is movably inserted into the positioning slot, and the positioning pin is tightly connected to the sampling spoon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221211443.1U CN217586458U (en) | 2022-05-18 | 2022-05-18 | Non ferrous metal smelting sample preparation facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221211443.1U CN217586458U (en) | 2022-05-18 | 2022-05-18 | Non ferrous metal smelting sample preparation facilities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217586458U true CN217586458U (en) | 2022-10-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221211443.1U Active CN217586458U (en) | 2022-05-18 | 2022-05-18 | Non ferrous metal smelting sample preparation facilities |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217586458U (en) |
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- 2022-05-18 CN CN202221211443.1U patent/CN217586458U/en active Active
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