CN211825156U - Bucket type sampler - Google Patents
Bucket type sampler Download PDFInfo
- Publication number
- CN211825156U CN211825156U CN201921862426.2U CN201921862426U CN211825156U CN 211825156 U CN211825156 U CN 211825156U CN 201921862426 U CN201921862426 U CN 201921862426U CN 211825156 U CN211825156 U CN 211825156U
- Authority
- CN
- China
- Prior art keywords
- quartz glass
- bucket
- sealing cap
- cup
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005266 casting Methods 0.000 claims abstract description 33
- 238000007789 sealing Methods 0.000 claims abstract description 33
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 abstract description 23
- 239000010959 steel Substances 0.000 abstract description 23
- 238000004519 manufacturing process Methods 0.000 abstract description 16
- 238000009628 steelmaking Methods 0.000 abstract description 6
- 238000012827 research and development Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 11
- 238000012545 processing Methods 0.000 description 7
- 238000005070 sampling Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- 238000003723 Smelting Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 238000009749 continuous casting Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 229910001338 liquidmetal Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000005204 segregation Methods 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000010183 spectrum analysis Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000002436 steel type Substances 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Investigating And Analyzing Materials By Characteristic Methods (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
A bucket type sampler comprises a bucket rod, a connecting paper tube, a connecting rod, a sealing cap, a quartz glass liner and a casting cup; the quartz glass liner is arranged in the casting mold cup, and the upper end of the quartz glass liner extends out of the top end of the casting mold cup; the sealing cap is in a U shape with a downward opening, the sealing cap covers the quartz glass liner, the lower end of the sealing cap tightly presses the upper end of the casting mold cup, and sealing refractory mortar is arranged between the periphery of the sealing cap and the upper end of the casting mold cup to form a sealing structure; the connecting rod is vertically arranged, the lower end of the connecting rod is connected with the periphery of the casting cup, and the upper end of the connecting rod is inserted into and connected with the lower end of the paper tube in a matched manner to form a connecting structure; the bucket lifting rod is of a multi-section broken-line rod-shaped structure, and the lower end of the bucket lifting rod is inserted into the upper end of the paper tube in a matched mode to form a connecting structure. The utility model discloses, it is effectual to take a sample, and equipment structure is simple, and the full autoanalysis verifying attachment of equipment cooperation makes the difficult problem that steelmaking continuous, rapid production and steel grade research and development required majority volume internal control trade sample gained obtain solve.
Description
Technical Field
The utility model relates to a sampling equipment field especially relates to a bucket elevator formula sampler.
Background
The existing liquid metal sampler is made into a casting mold cavity (namely, a sample cup) by using materials such as sand molds, ceramics, metal molds, glass straws and the like or a composite of the materials, the sampler is immersed into molten metal to extract small conical castings (different in geometric dimension), and the small conical castings are solidified to prepare a liquid metal chemical component analysis sample.
The steel bucket type sampler that uses at first, cylindric appearance spoon, 2.5 meters long, the manual work is directly stretched into in the ladle and is drawed the molten steel cone foundry goods, and the composition analysis sample is regarded as after the cooling, and the advantage is relatively direct, accurate, and the shortcoming is: the upper end of the sample conveying device is provided with a burr edge which needs to be polished and then can be pneumatically conveyed; the conical shape is difficult to demould, and the full-automatic detection assembly line of the manipulator can not be matched with the conical shape.
Although the existing sampler is generally applied to various working procedures of steel plant smelting, the sampling operation needs to penetrate through a floating slag layer of molten steel and the decomposition of the material of the sampler in a molten state, so that the pollution to a sample can not be avoided, if the sample meets ultra-low carbon (less than 0.002 percent) steel, the sample generally has the defects of recarburization, recarburization and resulfurization, and the sample has an unreasonable structure, so that the sample has the defects of air holes, shrinkage cavities, shrinkage porosity, inclusion and cracks, which cause segregation of chemical components and metallographic structures, and meanwhile, the sampling accuracy is also influenced by accidental factors such as temperature change, the insertion depth of the sampler, angles, time intervals, inconsistent point positions and the like.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides a bucket type sampler, it is effectual to sample, and equipment structure is simple, and the full autoanalysis verifying attachment of equipment cooperation makes the difficult problem that steelmaking is continuous, fast production and the required majority of steel grade research and development accuse trade sample acquireed obtain solved.
(II) technical scheme
In order to solve the problems, the utility model provides a bucket type sampler, which comprises a bucket rod, a linking paper tube, a connecting rod, a sealing cap, a quartz glass liner and a casting cup;
the quartz glass liner is arranged in the casting mold cup, and the upper end of the quartz glass liner extends out of the top end of the casting mold cup; the sealing cap is in a U shape with a downward opening, the sealing cap covers the quartz glass liner, the lower end of the sealing cap tightly presses the upper end of the casting mold cup, and sealing refractory mortar is arranged between the periphery of the sealing cap and the upper end of the casting mold cup to form a sealing structure;
the connecting rod is vertically arranged, the lower end of the connecting rod is connected with the periphery of the casting cup, and the upper end of the connecting rod is inserted into and connected with the lower end of the paper tube in a matched manner to form a connecting structure;
the bucket lifting rod is of a multi-section broken-line rod-shaped structure, and the lower end of the bucket lifting rod is inserted into the upper end of the paper tube in a matched mode to form a connecting structure.
Preferably, the quartz glass inner container has an inner diameter of 35mm, an outer diameter of 40mm and a height of 73 mm.
Preferably, the inner diameter of the closure cap is 40.5 mm.
Preferably, the mold cup has an overall height of 75mm, an internal height of 65mm, an outer diameter of 55mm and an inner diameter of 42 mm.
Preferably, the length of the connecting rod is 500mm, and the length of the paper connecting pipe 2 is 400 mm.
The utility model discloses, it is effectual to take a sample, and equipment structure is simple, and the full autoanalysis verifying attachment of equipment cooperation makes the difficult problem that steelmaking continuous, rapid production and steel grade research and development required majority volume internal control trade sample gained obtain solve.
Drawings
Fig. 1 is a schematic structural diagram of the bucket sampler provided by the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1, the bucket sampler provided by the present invention comprises a bucket rod 1, a connecting paper tube 2, a connecting rod 3, a sealing cap 4, a quartz glass liner 6 and a casting cup 7;
the quartz glass liner 6 is arranged in the casting mold cup 7, and the upper end of the quartz glass liner extends out of the top end of the casting mold cup 7; the sealing cap 4 is in a U shape with a downward opening, the sealing cap 4 covers the quartz glass liner 6, the lower end of the sealing cap 4 tightly presses the upper end of the casting mold cup 7, and a sealing structure is formed between the periphery of the sealing cap 4 and the upper end of the casting mold cup 7 by arranging sealing refractory mortar 5;
the connecting rod 3 is vertically arranged, the lower end of the connecting rod is connected with the periphery of the mold cup 7, and the upper end of the connecting rod is inserted into and connected with the lower end of the paper tube 2 in a matching manner to form a connecting structure;
the bucket lifting rod 1 is of a multi-section broken-line rod-shaped structure, and the lower end of the bucket lifting rod 1 is inserted into the upper end of the paper tube 2 in a matched mode to form a connecting structure.
In an alternative embodiment, the quartz glass inner vessel 6 has an inner diameter of 35mm, an outer diameter of 40mm and a height of 73 mm.
In an alternative embodiment, the inner diameter of the closure cap 4 is 40.5 mm.
In an alternative embodiment, the mold cup 7 has an overall height of 75mm, an internal height of 65mm, an external diameter of 55mm and an internal diameter of 42 mm.
In an alternative embodiment, the length of the connecting rod 3 is 500mm and the length of the engaging paper tube 2 is 400 mm.
The utility model discloses in, the bucket sampler includes following use steps:
s1: holding the bucket lifting rod 1, vertically immersing the equipment in molten steel for 5 seconds, and vertically taking out;
s2: knocking out the sample in the quartz glass liner 6, and rapidly putting the sample into cold water of 20 ℃ for 1 minute to carry out a chilling process;
s3: and (3) carrying out stripping, cooling, cutting and grinding processing on the sample, wherein the sample preparation time is controlled within 2 minutes.
In the utility model, the thick wall of the casting mold cup 7 is designed for fast cooling and increasing the melt-resistant strength in the molten steel; the upper edge of the quartz glass liner 6 is 8mm higher than the upper edge of the metal casting mold sample cup, so that the filled molten steel can be prevented from obliquely overflowing in the extraction process, no burr edge is formed at the upper end of the sample, a space is reserved when the sample is lifted up to pass through a slag layer, and 3mm floating slag can be conveniently removed after being cooled; the quartz glass liner 6 is easy to demould and peel off, and is matched with a pneumatic sample feeding and manipulator automatic analysis production line (the whole process is 5 minutes), so that the steelmaking quality control and the production efficiency are improved; the quartz glass liner 6 is poured in an open way, directly exhausts air, has uniform casting state, and thoroughly eliminates the defects of chemical composition and metallographic structure segregation caused by air holes, shrinkage cavities, shrinkage porosity, inclusion, cracks and the like; the refractoriness under load of the quartz glass is 1800 ℃, the temperature of the molten steel is 1560-. The connecting paper tube 2 is disposable and convenient to replace.
It should be noted that the equipment provides a device for preparing samples in the whole process of special steel and general steel smelting and a manufacturing and using method thereof for controlling the quality of the whole steel-making process (especially for the precise qualitative of refining and continuous casting sequence finished products and the component uniformity and the precise analysis of steel type research and development), and the equipment can also be applied to smelting and sampling of other liquid metals.
The utility model discloses in, bucket type sampler manufacturing method, including following step:
s1: processing and manufacturing the casting cup 7;
s2: processing and manufacturing the quartz glass inner container 6; the quartz glass liner 6 is placed in the casting cup 7, and the upper edge of the quartz glass liner 6 is 8mm higher than the upper end of the casting cup 7;
s3: processing and manufacturing a sealing cap 4, and buckling the sealing cap 4 at the position of a cup opening on the quartz glass liner 6; sealing refractory mortar 5 is arranged between the periphery of the sealing cap 4 and the upper end of the casting cup 7, and a sealing structure is formed;
s4: processing and manufacturing a bucket lifting rod 1 and a connecting rod 3; the lower end of the connecting rod 3 is welded with the casting mold cup 7; the connecting rod 3 is not melted in the molten steel within 5 seconds;
s5: processing and manufacturing a connecting paper tube 2; the bucket lifting rod 1 and the connecting rod 3 are connected through a connecting paper tube 2.
The utility model discloses in, small light in weight, the operation is simple and easy, overcomes the burning splash and molten steel buoyancy that paper tubular sampler produced inserting molten steel sampling process. The assembly process and the sampling process method have innovativeness, the success rate reaches 100%, the total time of sampling, cooling, poking, cutting and grinding is short (2 minutes), reliability and convenience are fully embodied, and the production rhythm is improved. The bucket lifting rod 1 is not disposable, and the manufacturing cost is greatly reduced. The equipment is used extensively, has overcome ordinary appearance spoon and can only design into the cone sample for the drawing of patterns is convenient, and the sampler that "metal mould + ceramic runner + paper tube of ordinary appearance spoon wraps" increases carbon pollution, and practical function is not good.
It should be noted that the sample of the utility model is a regular cylinder and is matched with a manipulator full-automatic inspection assembly line without polishing; the top end of the through sample is provided with burrs which cannot be arranged in a pneumatic sample feeding box and is a cone, so that the through sample cannot be automatically arranged.
As shown in table 1 (summary of 5 main component data of carbon, silicon, sulfur, aluminum, nitrogen in two furnaces 3W 2031):
TABLE 1
As can be seen from table 1, in the four cases: and only the ultra-low carbon round cake samples are close to the data of the bucket-lifting type sampler among the bucket-lifting cylindrical sample, the fiber-wrapped cone, the common cone sample and the ultra-low carbon round cake samples, and the spectral analysis and verification of the uniformity and the precision of the sample completely meet the requirement values of the internal control standard sample. The segregation of the fiber wrapping cone and the common cone body is seriously not suitable for the finished product procedures of refining, continuous casting and the like.
It should be noted that in the equipment, 1 ten thousand samplers are manufactured and assembled, and are tried to be used in all smelting equipment such as a tai-steel converter, an electric furnace, an argon blowing station, an AOD furnace, an LF furnace, an RH furnace, a CD furnace and continuous casting to obtain consistent and favorable comments, so that the sample preparation processing of internal control standard samples of high-quality carbon steel, cold-rolled silicon steel, pure iron, stainless steel, wheel axle steel, X80 pipeline steel, military industry, nuclear power and steel for a major bridge in a bay is met, 100 ten thousand samplers are successfully used up to now, the output value is 2200 ten thousand yuan, and the cost of steel per ton is greatly reduced.
The utility model discloses sampler and manufacturing approach, cooperation full-automatic analysis verifying attachment make steelmaking continuous, quick production and the required majority of research and development of steel grade control the difficult problem that the standard sample got obtain and obtain solution, and the component analysis precision is accomplished and is reached national and international standard.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (5)
1. A bucket type sampler is characterized by comprising a bucket rod (1), a connecting paper tube (2), a connecting rod (3), a sealing cap (4), a quartz glass liner (6) and a casting mold cup (7);
the quartz glass liner (6) is arranged inside the casting cup (7), and the upper end of the quartz glass liner extends out of the top end of the casting cup (7); the sealing cap (4) is in a U shape with a downward opening, the sealing cap (4) covers the quartz glass liner (6), the lower end of the sealing cap (4) tightly presses the upper end of the casting cup (7), and sealing refractory mortar (5) is arranged between the periphery of the sealing cap (4) and the upper end of the casting cup (7) to form a sealing structure;
the connecting rod (3) is vertically arranged, the lower end of the connecting rod is connected with the periphery of the casting cup (7), and the upper end of the connecting rod is inserted into and connected with the lower end of the paper tube (2) in a matching manner to form a connecting structure;
the bucket lifting rod (1) is of a multi-section broken-line rod-shaped structure, and the lower end of the bucket lifting rod (1) is inserted into the upper end of the paper tube (2) in a matched mode to form a connecting structure.
2. The bucket sampler according to claim 1, wherein the quartz glass inner container (6) has an inner diameter of 35mm, an outer diameter of 40mm and a height of 73 mm.
3. Scoop sampler according to claim 1, characterized in that the inner diameter of the closing cap (4) is 40.5 mm.
4. The bucket sampler of claim 1, wherein the mold cup (7) has an overall height of 75mm, an internal height of 65mm, an external diameter of 55mm and an internal diameter of 42 mm.
5. Bucket sampler according to claim 1, characterized in that the length of the connecting rod (3) is 500mm and the length of the paper tube (2) engaging is 400 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921862426.2U CN211825156U (en) | 2019-10-31 | 2019-10-31 | Bucket type sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921862426.2U CN211825156U (en) | 2019-10-31 | 2019-10-31 | Bucket type sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211825156U true CN211825156U (en) | 2020-10-30 |
Family
ID=73147057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921862426.2U Expired - Fee Related CN211825156U (en) | 2019-10-31 | 2019-10-31 | Bucket type sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211825156U (en) |
-
2019
- 2019-10-31 CN CN201921862426.2U patent/CN211825156U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI655416B (en) | Direct analysis sampler | |
| TW201835551A (en) | Direct analysis sampler | |
| TW201833530A (en) | Sampler for hot metal | |
| CN111659870A (en) | Centrifugal roller die casting tool and casting process thereof | |
| CN112605342A (en) | Forming method of small-sized thin-wall stainless steel casting with complex cavity | |
| CN105710344B (en) | A kind of high temperature alloy base material vacuum casting device and application method | |
| CN108254234A (en) | A kind of preparation method of stainless steel smelting process control standard specimen | |
| CN211825156U (en) | Bucket type sampler | |
| US6370973B1 (en) | Device for removing slag samples | |
| CN110763517A (en) | Bucket type sampler and manufacturing method | |
| CN105784418A (en) | Metallurgical slag sampling device and usage thereof | |
| CN205551453U (en) | Package is watered in skimming of non ferrous metal mould gravity casting pouring metal liquid | |
| CN212134181U (en) | Molten metal sampling device | |
| CN205496548U (en) | High temperature alloy mother metal vacuum pressing and casting device | |
| CN202033219U (en) | Molten steel sampler for electrolysis of small sample | |
| CN205496532U (en) | Vertical multithread vacuum high temperature alloy continuous casting device | |
| CN110666102A (en) | Manufacturing process of grinding roller seat | |
| CN109913711B (en) | Cast aluminum alloy forming device and forming method | |
| CN203253890U (en) | Self-cooled molding steel die for casting steel ingot | |
| KR100661538B1 (en) | Sampling device for Complex Probe for obtaining the sample with high purity | |
| CN217586599U (en) | Novel casting mold crucible device | |
| CN214585389U (en) | Device for rapidly measuring carbon content of liquid metal | |
| CN221781911U (en) | Spectrum sample sampling device | |
| CN101293753A (en) | Resin sand special for probe core body and high-performance structure sublance composite probe made thereof | |
| CN219084466U (en) | Molten steel sampling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201030 |