CN214503009U - High-temperature molten metal sampler - Google Patents
High-temperature molten metal sampler Download PDFInfo
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- CN214503009U CN214503009U CN202120817578.1U CN202120817578U CN214503009U CN 214503009 U CN214503009 U CN 214503009U CN 202120817578 U CN202120817578 U CN 202120817578U CN 214503009 U CN214503009 U CN 214503009U
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- paper cylinder
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Abstract
The utility model relates to a high-temperature molten metal sampler, which comprises a connecting paper cylinder, a middle paper cylinder and a sampling head arranged at one end of the connecting paper cylinder, wherein a reinforced paper cylinder is inserted at the other end of the connecting paper cylinder, one end of the middle paper cylinder passes through the reinforced paper cylinder and extends into the connecting paper cylinder, and the other end of the middle paper cylinder is exposed for holding by hand; the middle paper tube is inserted into one end inside the connecting paper tube to fix the heat insulation plug, and at least one vent hole is formed in the middle paper tube inside the connecting paper tube. Through the setting of thermal-insulated end cap and the change of venthole position, effectively solved because of the sample or get into the tar of connecting the fiber container and the temperature measurement rifle head closely contact, the temperature measurement rifle head that leads to damages the phenomenon, has increased the life of temperature measurement rifle head, has reduced the impaired possibility of temperature measurement rifle head, has reduced equipment cost.
Description
Technical Field
The utility model relates to a high temperature molten metal sampling technical field especially relates to high temperature molten metal sampler such as molten steel, molten iron.
Background
The high-temperature molten metal sampler is widely applied to the technical processes of steel-making electric furnaces, converters, continuous casting, secondary refining, ladles and the like, and the formed steel sample which is quickly taken out is subjected to component analysis by a spectrometer. Only through sampling analysis, a steelmaking process technician can know the smelting condition of molten steel and timely carry out process adjustment.
The existing high-temperature molten metal sampler comprises a connecting paper tube, a sampling head and a middle paper tube, wherein one end of the middle paper tube is inserted into the inside of the connecting paper tube, the other end of the middle paper tube extends out of the connecting paper tube and is used for being held by a hand, and a sampling box is arranged in the sampling head. The current molten steel temperature measurement of iron and steel enterprise is taken a sample through the temperature measurement rifle, inserts the temperature measurement rifle in the middle section of thick bamboo of sampler and carries out the temperature measurement, takes a sample the temperature measurement during operation through current sampler, because can produce tar during the sample, tar or sample contact the temperature measurement rifle head easily, lead to the temperature measurement rifle head to damage, reduce the life of temperature measurement rifle head, increased equipment cost.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art's not enough, provide a high temperature molten metal sampler.
The utility model is realized by the following technical proposal, provides a high-temperature molten metal sampler, which comprises a connecting paper cylinder, a middle paper cylinder and a sampling head arranged at one end of the connecting paper cylinder, wherein a reinforced paper cylinder is inserted at the other end of the connecting paper cylinder, one end of the middle paper cylinder passes through the reinforced paper cylinder and extends into the connecting paper cylinder, and the other end of the middle paper cylinder is exposed for holding; the middle paper tube is inserted into one end inside the connecting paper tube to fix the heat insulation plug, and at least one vent hole is formed in the middle paper tube inside the connecting paper tube.
Preferably, the heat insulation plug is inserted into the end part of the middle paper tube.
Preferably, the heat insulation plug has a cylindrical structure, and the outer diameter of the heat insulation plug is equal to the inner diameter of the intermediate paper tube. Can realize the stable connection of thermal-insulated end cap and middle fiber container.
Preferably, the heat insulation plug is made of quartz sand.
Preferably, the reinforcing paper tube is partially inserted into the connecting paper tube and partially exposed out of the connecting paper tube.
Preferably, the outer diameter of the reinforcing paper tube is equal to the inner diameter of the connecting paper tube. The reinforced paper cylinder and the connecting paper cylinder can be stably connected.
Preferably, the inner diameter of the reinforcing paper tube is equal to the outer diameter of the intermediate paper tube. The reinforced paper tube and the middle paper tube can be stably connected.
Preferably, the joint of the reinforcing paper tube and the connecting paper tube is sealed by a sealant.
Preferably, the joint of the reinforcing paper tube and the middle paper tube is sealed by a sealant. The two parts are sealed, so that the molten metal can be effectively prevented from leaking from the two parts.
In the sampling process, the molten metal enters the sampling head, and the gas in the paper tube is connected through the vent hole during the sampling process, so that the molten metal is conveniently and smoothly filled in the sampling box of the sampling head.
The temperature measurement gun is inserted into the middle paper tube to measure the temperature, and the existence of the heat insulation plug can effectively prevent the temperature measurement gun head from being damaged due to the close contact of a sample or tar entering the connecting paper tube and the temperature measurement gun head, so that the service life of the temperature measurement gun head is prolonged, the possibility of damage of the temperature measurement gun head is reduced, and the equipment cost is reduced.
The utility model has the advantages that:
the utility model discloses simple structure, low in production cost, through the change of the setting of thermal-insulated end cap and vent position, effectively solved because of the tar and the temperature measurement rifle head of sample or entering connection fiber container contact closely, the temperature measurement rifle head that leads to damages the phenomenon, has increased the life of temperature measurement rifle head, has reduced the impaired possibility of temperature measurement rifle head, has reduced equipment cost.
Drawings
FIG. 1 is a schematic sectional view of the present invention;
shown in the figure:
1. the device comprises a connecting paper cylinder 2, a middle paper cylinder 3, a sampling head 4, a reinforcing paper cylinder 5, a heat insulation plug 6 and a vent hole.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
As shown in figure 1, the utility model comprises a connecting paper tube 1, a middle paper tube 2 and a sampling head 3 arranged at one end of the connecting paper tube 1. The other end of the connecting paper cylinder 1 is inserted with a reinforcing paper cylinder 4, one end of the middle paper cylinder 2 penetrates through the reinforcing paper cylinder 4 and extends into the connecting paper cylinder 1, and the other end of the middle paper cylinder 2 is exposed and used for being held in the hand.
The middle paper tube 2 is inserted into and connected with the fixed heat insulation plug 5 at one end inside the paper tube 1, the heat insulation plug 5 is made of a refractory material, and in the embodiment, the refractory material is made of quartz sand or ceramic. The heat insulation plug 5 is inserted into the end part of the middle paper tube 2, the heat insulation plug 5 is of a cylindrical structure, the outer diameter of the heat insulation plug is equal to the inner diameter of the middle paper tube 2, and the heat insulation plug 5 can be stably connected with the middle paper tube 2. The reinforcing paper cylinder 4 is partially inserted into the connecting paper cylinder 1 and partially exposed out of the connecting paper cylinder 1.
At least one vent hole 6 is arranged on the middle paper cylinder 2 positioned in the connecting paper cylinder 1. In the embodiment, the vent hole 6 is one and has a diameter of 3-4 cm. In the sampling process, the molten metal enters the sampling head 3, and the gas in the connecting paper tube 1 is discharged through the vent hole 6 during the sampling process, so that the molten metal is conveniently and smoothly filled in the sampling box of the sampling head 3.
The temperature measuring gun inserted into the middle paper tube 2 measures temperature simultaneously, the existence of the thermal insulation plug 5 can effectively prevent the phenomenon of damage of the temperature measuring gun head caused by close contact of tar and the temperature measuring gun head of a sampling product or entering the connecting paper tube 1, the service life of the temperature measuring gun head is prolonged, the possibility of damage of the temperature measuring gun head is reduced, and the equipment cost is reduced.
The outer diameter of the reinforced paper cylinder 4 is equal to the inner diameter of the connecting paper cylinder 1, so that the reinforced paper cylinder 4 and the connecting paper cylinder 1 can be stably connected, and the splicing part of the reinforced paper cylinder 4 and the connecting paper cylinder 1 is sealed by sealant. The inner diameter of the reinforcing paper cylinder 4 is equal to the outer diameter of the middle paper cylinder 2, so that the reinforcing paper cylinder 4 and the middle paper cylinder 2 can be stably connected, and the splicing part of the reinforcing paper cylinder 4 and the middle paper cylinder 2 is sealed by sealant. The two parts are sealed, so that the molten metal can be effectively prevented from leaking from the two parts.
The existence of the reinforced paper cylinder 4 enables a gap to exist between the middle paper cylinder 2 and the connecting paper cylinder 1, and the inside of the connecting paper cylinder 1 is conveniently ventilated through the middle paper cylinder 2 through the vent holes 6.
The utility model discloses simple structure, low in production cost, through the setting of thermal-insulated end cap 5 and the change of air vent 6 positions, effectively solved because of the tar of sample or entering connection fiber container 1 and temperature measurement rifle head in close contact with, the temperature measurement rifle head that leads to damages the phenomenon, has increased the life of temperature measurement rifle head, has reduced the impaired possibility of temperature measurement rifle head, has reduced equipment cost.
Of course, the above description is not limited to the above examples, and technical features of the present invention that are not described in the present application may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the claims of the present invention.
Claims (7)
1. The utility model provides a high temperature molten metal sampler, is including connecting fiber container, middle fiber container and installing the sampling head in connecting fiber container one end, its characterized in that: a reinforcing paper cylinder is inserted at the other end of the connecting paper cylinder, one end of the middle paper cylinder penetrates through the reinforcing paper cylinder and extends into the connecting paper cylinder, and the other end of the middle paper cylinder is exposed for holding by hand; the middle paper tube is inserted into one end inside the connecting paper tube to fix the heat insulation plug, and at least one vent hole is formed in the middle paper tube inside the connecting paper tube.
2. A high temperature molten metal sampler as claimed in claim 1, wherein: the heat insulation plug is inserted into the end part of the middle paper tube.
3. A hot molten metal sampler as claimed in claim 2, wherein: the thermal insulation plug is of a cylindrical structure, and the outer diameter of the thermal insulation plug is equal to the inner diameter of the middle paper tube.
4. A high temperature molten metal sampler as claimed in claim 1, wherein: the heat insulation plug is made of quartz sand.
5. A high temperature molten metal sampler as claimed in claim 1, wherein: the reinforcing paper cylinder is partially inserted into the connecting paper cylinder and partially exposed outside the connecting paper cylinder.
6. A high temperature molten metal sampler as claimed in claim 1, wherein: the outer diameter of the reinforcing paper cylinder is equal to the inner diameter of the connecting paper cylinder.
7. A high temperature molten metal sampler as claimed in claim 1, wherein: the inner diameter of the reinforcing paper cylinder is equal to the outer diameter of the middle paper cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120817578.1U CN214503009U (en) | 2021-04-21 | 2021-04-21 | High-temperature molten metal sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120817578.1U CN214503009U (en) | 2021-04-21 | 2021-04-21 | High-temperature molten metal sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214503009U true CN214503009U (en) | 2021-10-26 |
Family
ID=78203406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120817578.1U Active CN214503009U (en) | 2021-04-21 | 2021-04-21 | High-temperature molten metal sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214503009U (en) |
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2021
- 2021-04-21 CN CN202120817578.1U patent/CN214503009U/en active Active
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