CN1236296C - Simple sampler for casting - Google Patents
Simple sampler for casting Download PDFInfo
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- CN1236296C CN1236296C CN 200410012898 CN200410012898A CN1236296C CN 1236296 C CN1236296 C CN 1236296C CN 200410012898 CN200410012898 CN 200410012898 CN 200410012898 A CN200410012898 A CN 200410012898A CN 1236296 C CN1236296 C CN 1236296C
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- box
- sampling
- plug
- silicasol
- hydrolysis
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Abstract
The present invention relates to a molten metal sampler, particularly to a simple sampler for casting, which comprises a sampling box and a box plug, wherein a sampling chamber is arranged in the sampling box. The present invention is characterized in that the sampling box 1 and the box plug 2 are respectively made from the components by weight: 52 to 80 of aluminium silicate fibre, 12 to 40 of aluminium oxide micro powder and 8 to 12 of adhesives, wherein the adhesives are hydrolyzation silica sol or a compound of the hydrolyzation silica sol and polyvinyl alcohol or a compound of the hydrolyzation silica sol and carboxymethyl cellulose. When the adhesives are the compound of the hydrolyzation silica sol and the polyvinyl alcohol, the hydrolyzation silica sol and the polyvinyl alcohol are respectively 50 % of the total weight of the adhesives. When the adhesives are the compound of the hydrolyzation silica sol and the carboxymethyl cellulose, the hydrolyzation silica sol and the carboxymethyl cellulose are respectively 50 % of the total weight of the adhesives. The present invention has the characteristics of convenient sampling, simple structure and low price.
Description
Technical field
The present invention relates to a kind of sampler of motlten metal, be applicable to when the casting industry motlten metal is formed on-line analysis and take a sample.
Technical background
Existing in the industry sampling mode is the sampler that adopts the baler formula that graphite material makes, and from motlten metal, dips metal liquid, becomes metal-like after the cooled and solidified.Sampling is shaped as irregular cylindrical, owing to have compatibility between graphitic carbon and the molten metal, so metal-like and the adhesion of graphite wall during this sampler operation, sample is difficult for taking-up, makes the on-site sampling operating difficulties; Again because carbon easily permeates (diffusion causes) in metal, therefore, when the sampling sample analysis, easily cause and analyze the distortion of forming simultaneously.And casting industry particularly the development of Special Processes of Metal Castings and hot investment casting formed strict process control and composition control system, therefore, convenient and swift and cheap sampling has become a kind of process requirements.
Summary of the invention
Fundamental purpose of the present invention is to provide a kind of sampling to cast easily and uses simple and easy sampler, and its secondary objective is simple in structure.
To achieve these goals, technical scheme of the present invention is: the simple and easy sampler of casting, it comprises sampling box, the box plug, be provided with the sampling hut in the sampling box, it is characterized in that: sampling box 1, box plug 2 is respectively by alumina silicate fibre, alumina powder, cementing agent is processed into fiber extrusion molding material and extrusion molding is shaped, alumina silicate fibre, alumina powder, the shared total weight percent of each composition of cementing agent is: alumina silicate fibre 52-80, alumina powder 12-40, cementing agent 8-12, wherein cementing agent is the compound of hydrolysis silicasol or hydrolysis silicasol and polyvinyl alcohol (PVA) or the compound of hydrolysis silicasol and carboxymethyl cellulose, when cementing agent is the compound of hydrolysis silicasol and polyvinyl alcohol (PVA), the weight of hydrolysis silicasol and polyvinyl alcohol (PVA) is respectively 50% of cementing agent general assembly (TW), when cementing agent is the compound of hydrolysis silicasol and carboxymethyl cellulose, the weight of hydrolysis silicasol and carboxymethyl cellulose is respectively 50% of cementing agent general assembly (TW).
Scribble brush layer on sampling hut's inwall of aforesaid sampling box, being coated with brush layer is pure agent hydrophobic Al
2O
3Or zirconium silicate micro mist.
Aforesaid sampling box 1 is cylindrical, be provided with columniform sampling hut 5 in the sampling box 1, sampling box 1 internal upper part has columniform box chock plug chamber 8, box chock plug chamber 8 communicates with sampling hut 5, the diameter of the xsect in box chock plug chamber 8 is greater than the diameter of the xsect of sampling hut 5, have pod apertures 7 on the sidewall of sampling box 1, pod apertures 7 communicates with sampling hut 5, and sidewall pod apertures 7 lateral walls of sampling box 1 are provided with slag retaining cap 6; Extruded fibers pipe 3, paper tube 4 are cylindrical, the diameter of the xsect in extruded fibers pipe 3 intracavity diameters, paper tube 4 external diameters and box chock plug chamber 8 is corresponding, box plug 2 is that step is cylindrical, the bottom of box plug 2 (box chock plug) external diameter is greater than the top external diameter, the diameter of the xsect in its underpart external diameter and box chock plug chamber 8 is corresponding, and the top external diameter of paper tube 4 intracavity diameters and box plug 2 is corresponding; The bottom of box plug 2 (box chock plug) is positioned at the box chock plug chamber 8 of sampling box 1, and its top is enclosed within paper tube 4 inner chambers, has pore 9 on the box plug 2, and pore 9 communicates with sampling hut 5, and extruded fibers pipe 3 is enclosed within outside the paper tube 4, and extruded fibers pipe 3 is mutually bonding with sampling box 1.
Sampling box 1 of the present invention, box plug 2 adopt alumina silicate fibre, alumina powder, cementing agent to be processed into fiber extrusion molding material and extrusion molding shaping, the material of sampling box 1, box plug 2 can be via high temperature thermal shocking in sampling process, not carbonization of material during high temperature, do not produce gas, via easily defeated and dispersed behind the high temperature, can conveniently take out sample after defeated and dispersed.Brushing one deck alcohol agent hydrophobic Al on sampling hut's inwall
2O
3Or the zirconium silicate micro mist, make the metal-like smooth surface.
The present invention adopts said structure, and it is simple in structure, and is cheap.
Description of drawings
Fig. 1 is a structural representation of the present invention
Among the figure: 1-sampling box, 2-box plug, 3-extruded fibers pipe, 4-paper tube, 5-sampling hut, 6-slag retaining cap, 7-pod apertures, 8-box chock plug chamber, 9-pore.
Embodiment
Embodiment 1: the simple and easy sampler of casting, it comprises sampling box, box plug, be provided with the sampling hut in the sampling box, sampling box 1, box plug 2 are processed into fiber extrusion molding material by alumina silicate fibre, alumina powder, cementing agent (hydrolysis silicasol) respectively and extrusion molding is shaped, and alumina silicate fibre, alumina powder, the shared total weight percent of cementing agent (hydrolysis silicasol) each composition are: alumina silicate fibre 52, alumina powder 40, hydrolysis silicasol 8.
Embodiment 2: the simple and easy sampler of casting, it comprises sampling box, box plug, be provided with the sampling hut in the sampling box, sampling box 1, box plug 2 are processed into fiber extrusion molding material by alumina silicate fibre, alumina powder, cementing agent (hydrolysis silicasol, polyvinyl alcohol (PVA)) respectively and extrusion molding is shaped, and alumina silicate fibre, alumina powder, the shared total weight percent of cementing agent (hydrolysis silicasol, polyvinyl alcohol (PVA)) each composition are: alumina silicate fibre 80, alumina powder 12, hydrolysis silicasol 4, polyvinyl alcohol (PVA) 4.
Embodiment 3: the simple and easy sampler of casting, it comprises sampling box, the box plug, be provided with the sampling hut in the sampling box, sampling box 1, box plug 2 is respectively by alumina silicate fibre, alumina powder, cementing agent (hydrolysis silicasol, polyvinyl alcohol (PVA)) being processed into fiber extrusion molding material and extrusion molding is shaped, alumina silicate fibre, alumina powder, the shared total weight percent of each composition of cementing agent is: alumina silicate fibre 70, alumina powder 18, cementing agent 12, wherein cementing agent is the compound of hydrolysis silicasol and carboxymethyl cellulose, and the weight of hydrolysis silicasol and carboxymethyl cellulose is respectively 50% of cementing agent general assembly (TW).
Scribble brush layer on sampling hut's inwall of aforesaid sampling box, being coated with brush layer is pure agent hydrophobic Al
2O
3Or zirconium silicate micro mist.
Get alumina silicate fibre 52-80, alumina powder 12-40, cementing agent 8-12, be processed into fiber extrusion molding material and extrusion molding and be shaped, brushing one deck alcohol agent hydrophobic Al on sampling hut's inwall
2O
3Or zirconium silicate micro mist.
As shown in Figure 1, the simple and easy sampler of casting, its structure is: sampling box 1 is for cylindrical, be provided with columniform sampling hut 5 in the sampling box 1, sampling box 1 internal upper part has columniform box chock plug chamber 8, and box chock plug chamber 8 communicates with sampling hut 5, the diameter of the xsect in box chock plug chamber 8 is greater than the diameter of the xsect of sampling hut 5, have pod apertures 7 on the sidewall of sampling box 1, pod apertures 7 communicates with sampling hut 5, and sidewall pod apertures 7 lateral walls of sampling box 1 are provided with slag retaining cap 6; Extruded fibers pipe 3, paper tube 4 are cylindrical, the diameter of the xsect in extruded fibers pipe 3 intracavity diameters, paper tube 4 external diameters and box chock plug chamber 8 is corresponding, box plug 2 is that step is cylindrical, the lower outer diameter of box plug 2 is greater than the top external diameter, the diameter of the xsect in its underpart external diameter and box chock plug chamber 8 is corresponding, and the top external diameter of paper tube 4 intracavity diameters and box plug 2 is corresponding; The bottom of box plug 2 is positioned at the box chock plug chamber 8 of sampling box 1, and its top is enclosed within paper tube 4 inner chambers, has pore 9 on the box plug 2, and pore 9 communicates with sampling hut 5, and extruded fibers pipe 3 is enclosed within outside the paper tube 4, and extruded fibers pipe 3 is mutually bonding with sampling box 1.
Paper tube adopts the special-purpose paper tube of 602 thermometrics of internal diameter Φ 18, and the about 10cm of length can patch the bar logotype with the thermometric that use at the scene, and extruded fibers pipe 3 is tight with sampling box 1 adhering and sealing, does not reveal paper tube; During use sampler immersed in the metal bath and take out about 3 ~ 5 seconds, the sample chamber is full of molten metal, takes out the back cooled and solidified; Remove defeated and dispersed thing (sampling box 1, box plug 2) and promptly get metal sample, can inspect survey by ready samples behind the surface grinding.
This sampler institute sample thief is generally disk shape or cylindric, adapts to online on-the-spot spectroanalysis instrument required form, the general Φ 26 ~ 50m of sample size, length 10 ~ 50mm.
Upper end, sampling hut design pod apertures also can replace with mozzle, and mozzle can be selected heating resisting metal pipe or ceramic pipe for use.
Claims (3)
1. cast and use simple and easy sampler, it comprises sampling box, the box plug, be provided with the sampling hut in the sampling box, it is characterized in that: sampling box (1), box plug (2) is respectively by alumina silicate fibre, alumina powder, cementing agent is processed into fiber extrusion molding material and extrusion molding is shaped, alumina silicate fibre, alumina powder, the shared total weight percent of each composition of cementing agent is: alumina silicate fibre 52-80, alumina powder 12-40, cementing agent 8-12, wherein cementing agent is the compound of hydrolysis silicasol or hydrolysis silicasol and polyvinyl alcohol (PVA) or the compound of hydrolysis silicasol and carboxymethyl cellulose, when cementing agent is the compound of hydrolysis silicasol and polyvinyl alcohol (PVA), the weight of hydrolysis silicasol and polyvinyl alcohol (PVA) is respectively 50% of cementing agent general assembly (TW), when cementing agent is the compound of hydrolysis silicasol and carboxymethyl cellulose, the weight of hydrolysis silicasol and carboxymethyl cellulose is respectively 50% of cementing agent general assembly (TW).
2. the simple and easy sampler of casting according to claim 1 is characterized in that: scribble brush layer on sampling hut's inwall of described sampling box, being coated with brush layer is pure agent hydrophobic Al
2O
3Or zirconium silicate micro mist.
3. the simple and easy sampler of casting according to claim 1, it is characterized in that: described sampling box (1) is for cylindrical, be provided with columniform sampling hut (5) in the sampling box (1), sampling box (1) internal upper part has columniform box chock plug chamber (8), box chock plug chamber (8) communicates with sampling hut (5), the diameter of the xsect in box chock plug chamber (8) is greater than the diameter of the xsect of sampling hut (5), have pod apertures (7) on the sidewall of sampling box (1), pod apertures (7) communicates with sampling hut (5), and sidewall pod apertures (7) lateral wall of sampling box (1) is provided with slag retaining cap (6); Extruded fibers pipe (3), paper tube (4) are cylindrical, the diameter of the xsect in extruded fibers pipe (3) intracavity diameter, paper tube (4) external diameter and box chock plug chamber (8) is corresponding, box plug (2) is that step is cylindrical, the lower outer diameter of box plug (2) is greater than the top external diameter, the diameter of the xsect in its underpart external diameter and box chock plug chamber (8) is corresponding, and the top external diameter of paper tube (4) intracavity diameter and box plug (2) is corresponding; The bottom of box plug (2) is positioned at the box chock plug chamber (8) of sampling box (1), its top is enclosed within paper tube (4) inner chamber, have pore (9) on the box plug (2), pore (9) communicates with sampling hut (5), extruded fibers pipe (3) is enclosed within outside the paper tube (4), and extruded fibers pipe (3) is mutually bonding with sampling box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410012898 CN1236296C (en) | 2004-03-25 | 2004-03-25 | Simple sampler for casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410012898 CN1236296C (en) | 2004-03-25 | 2004-03-25 | Simple sampler for casting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1563927A CN1563927A (en) | 2005-01-12 |
| CN1236296C true CN1236296C (en) | 2006-01-11 |
Family
ID=34478046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410012898 Expired - Fee Related CN1236296C (en) | 2004-03-25 | 2004-03-25 | Simple sampler for casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1236296C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104972100B (en) * | 2015-07-27 | 2017-05-03 | 江苏捷帝机器人股份有限公司 | Pouring manipulator with component analysis function |
| CN106521171A (en) * | 2016-09-27 | 2017-03-22 | 无锡市明骥智能机械有限公司 | Metal solution processing scooping spoon having measurement marks |
| CN107748080A (en) * | 2017-09-26 | 2018-03-02 | 国核宝钛锆业股份公司 | A kind of metal material sampling method |
| CN108160957A (en) * | 2018-03-05 | 2018-06-15 | 溧阳市联华机械制造有限公司 | A kind of ceramic fibre sample spoon for high temperature alloy liquid |
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2004
- 2004-03-25 CN CN 200410012898 patent/CN1236296C/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN1563927A (en) | 2005-01-12 |
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