CN216747504U - Be used for anti-pollution mechanism of high-purity ash content test - Google Patents

Abstract

The utility model relates to an anti-pollution mechanism for testing high-purity ash, which comprises a crucible and a cage assembly, wherein the cage assembly is sleeved outside the crucible; the cage assembly includes a cover positioned over the crucible and a support for supporting the cover. According to the utility model, the cage assembly is arranged, so that the upper end of the crucible is isolated from the air, the cage assembly is utilized to cooperate with the crucible in the test to play a protection role, the condition that ash brought by the external environment is fused into ash of the material per se to cause overhigh content and excessive factors influencing data is avoided, and the authenticity of the test result is improved, so that the problems that the conventional ash test has no specific protection device, the test process is rough and not strict, and too many factors influencing data cause distortion of the test result are solved. Especially the ash content of high-purity materials, the ash brought by the external environment can be higher than the ash content of the materials.

Description

Be used for anti-pollution mechanism of high-purity ash content test

Technical Field

The utility model relates to the technical field of graphite, in particular to an anti-pollution mechanism for testing high-purity ash.

Background

The ash content is the percentage of substances which cannot be burnt out of the material to the total mass, and is one of important indexes for detecting the performance of the carbon industry. The test device of test high-purity ash content exists certain short slab at present, can bring the doffer of furnace body and dust in the air into the test process among the combustion process, produces the influence to the test result. This patent has designed a neotype anti-pollution device, not only satisfies ordinary ash content test requirement, can also test the ash content of high-purity carbon material to optimize the test flow, reduced test device, the cost is reduced.

Patent No. CN201810067499.6 discloses a method for quantitatively determining the content of multiple heavy metals in fly ash by XRF instrument, which comprises the following steps: 1, collecting fly ash as a sample to be detected; 2, taking a fly ash standard sample, adding a substrate substance to prepare a series of fly ash standard samples containing lead, chromium, copper, zinc, arsenic, cesium, cadmium and barium elements with different concentrations; 3, respectively carrying out X-ray fluorescence spectrometer detection on the sample to be detected and the fly ash standard sample, and quantifying by adopting a standard curve method to obtain the contents of lead, chromium, copper, zinc, arsenic, cesium, cadmium and barium in the sample to be detected.

However, in the actual use process, the inventor finds that the ash content test at present has no specific protection device, the test process is rough and not strict, and the factors influencing data are too many, so that the test result is distorted. Especially for measuring ash content of high-purity material, the ash content brought by external environment may be higher than that of the material itself.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the cage assembly is arranged to further isolate the upper end of the crucible from the air, the cage assembly is used for playing a protection role in cooperation with the crucible in the test, the situation that ash brought by the external environment is fused into ash of the material per se to cause overhigh content and excessive factors influencing data is avoided, and the authenticity of the test result is improved, so that the problems that the conventional ash test is not provided with a specific protection device, the test process is rough and not strict, too many factors influencing data cause distortion of the test result are solved. Especially the ash content of high-purity materials, the ash brought by the external environment can be higher than the ash content of the materials.

Aiming at the technical problems, the technical scheme is as follows: a mechanism for testing high-purity ash to prevent pollution comprises a crucible and a cage assembly sleeved outside the crucible;

the cage assembly includes a cover positioned over the crucible and a support for supporting the cover.

Preferably, the covering member includes a cover plate.

Preferably, the lower edge of the cover plate is arranged in an anti-intrusion structure.

Preferably, the cover plate has a thickness of 3 to 5 mm.

Preferably, the cover plate is arranged in a rectangular column structure.

Preferably, the cover plate is arranged in a cylindrical structure.

Preferably, the supporting member includes a plurality of sets of supporting legs disposed below the cover plate.

Preferably, the outer side of the supporting leg is provided with a chamfer.

Preferably, the cage assembly is made of quartz.

The utility model has the beneficial effects that:

(1) according to the utility model, the cage assembly is arranged to further isolate the upper end of the crucible from the air, and the cage assembly is used for playing a role in protection in cooperation with the crucible in a test, so that the phenomenon that ash brought in by an external environment is fused into ash of a material per se to cause overhigh content and excessive factors influencing data is avoided, and the authenticity of a test result is improved;

(2) the cage cover assembly is low in production cost, simple in structure and easy to produce and manufacture; the application range is wide, the measurement of high-purity ash and low-purity ash is applicable, the antifouling capability is good, and the test data is objective; in addition, the test flow is optimized, the accuracy of test data is guaranteed, manpower and material resources are saved, the efficiency is improved, and the quality inspection cost is reduced, so that the value is created for enterprises.

In conclusion, the equipment has the advantages of simple structure and pollution prevention, and is particularly suitable for the technical field of graphite.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings described below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic view of the structure of a mechanism for contamination prevention in high purity ash testing.

Fig. 2 is a schematic structural view of a cage assembly.

Fig. 3 is a schematic structural view of the supporting member.

Fig. 4 is a schematic structural view of the supporting member.

Fig. 5 is a schematic structural view of the supporting member.

Detailed Description

The technical scheme in the embodiment of the utility model is clearly and completely explained in the following by combining the drawings.

Example one

As shown in FIGS. 1 and 2, the anti-pollution mechanism for testing high-purity ash comprises a crucible 101 and a cage assembly 102 sleeved outside the crucible 101;

the cage assembly 102 comprises a cover 1 located above the crucible 101 and a support 2 for supporting the cover 1.

In this embodiment, through setting up cage subassembly 102, and then keep apart between crucible upper end and the air, utilize the crucible in the cage subassembly 102 cooperation test to play the guard action, avoid in the ash content that external environment brought into fuses the ash of material itself, cause the content too high, and the factor to the data influence is too much, improves the authenticity of test result.

It should be noted that the cage assembly 102 is low in production cost, simple in structure, and easy to produce and manufacture; the application range is wide, the measurement of high-purity ash and low-purity ash is applicable, the antifouling capability is good, and the test data is objective; in addition, the test flow is optimized, the accuracy of test data is guaranteed, manpower and material resources are saved, the efficiency is improved, and the quality inspection cost is reduced, so that the value is created for enterprises.

In addition, after each test, after cooling, the cage assembly 102 is taken out, a layer of dust or particles is arranged on the cage assembly, the cage assembly is washed clean by clean water, and the medical cotton is dipped in the alcohol wiping device after draining, so that thorough cleaning is ensured, and the cage assembly is stored for later use.

Further, as shown in fig. 2, the covering member 1 includes a cover plate 11.

Further, as shown in fig. 2, the lower edge of the cover plate 11 is provided in an anti-intrusion structure.

In this embodiment, an anti-intrusion design is adopted by providing the lower edge of the cover plate, so that dust particles falling from the upper side are prevented from falling into the crucible below the cover plate.

Further, as shown in fig. 1, the cover plate 11 has a thickness of 3 to 5 mm.

Further, as shown in fig. 3, the cover plate 11 is configured in a rectangular column structure.

Further, as shown in fig. 4, the cover plate 11 is provided in a cylindrical structure.

Further, as shown in fig. 3 and 4, the supporting member 2 includes a plurality of sets of supporting legs 21 disposed below the cover plate 11.

Further, as shown in fig. 5, the outer side of the support leg 21 is chamfered.

In the embodiment, 4 supporting legs 21 are arranged and are subjected to chamfering treatment, so that the cutting injury is prevented, and the human engineering design is met.

Example two

Wherein the same or corresponding components as in the first embodiment are designated by the same reference numerals as in the first embodiment, only the points of difference from the first embodiment will be described below for the sake of convenience. The second embodiment is different from the first embodiment in that:

further, the cage assembly 102 is made of quartz.

In the present embodiment, the cage assembly 102 is made of high-purity high-temperature quartz, which is a colorless, transparent, nontoxic, odorless, chemically stable material capable of withstanding a high temperature of 1750 ℃.

It should be noted that the cage assembly 102 is made of quartz, which is fragile, easy to handle, and with four feet facing downward.

In addition, the cage assembly 102 is removed without being heated to a high temperature, or else, the cage assembly may expand with heat and contract with cold to burst.

The working process is as follows:

before ash content testing, firstly, loading a sample into a crucible, weighing and recording; the crucible 101 is stably moved into a muffle furnace chamber by platinum crucible tongs, the position is adjusted, and enough space is left around the crucible 101 to allow the cage assembly 102 to be placed in; then, the cage assembly 102 is supported by two hands, is horizontally and slowly and stably conveyed into a hearth and is overhead above the crucible 101, and the device cover plate 11 is ensured to completely cover the crucible 101 below; finally, the combustion sample is ignited.

In the description of the present invention, it is to be understood that the terms "front-back", "left-right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or component must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Of course, in this disclosure, those skilled in the art will understand that the terms "a" and "an" should be interpreted as "at least one" or "one or more," i.e., in one embodiment, a number of an element may be one, and in another embodiment, a number of the element may be plural, and the terms "a" and "an" should not be interpreted as limiting the number.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily made by those skilled in the art in light of the technical teaching of the present invention should be included within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (9)

1. A mechanism for testing high-purity ash and preventing pollution comprises a crucible (101), and is characterized by further comprising a cage assembly (102) sleeved outside the crucible (101);

the cage assembly (102) comprises a cover (1) located above the crucible (101) and a support (2) for supporting the cover (1).

2. The mechanism for high purity ash testing antipollution according to claim 1, characterized in that the covering member (1) comprises a cover plate (11).

3. The mechanism for high purity ash testing antipollution according to claim 2, characterized in that the lower edge of the cover plate (11) is provided in an anti-intrusion structure.

4. The mechanism for high purity ash testing antipollution according to claim 2, characterized in that the thickness of the cover plate (11) is 3-5 mm.

5. The mechanism for high purity ash testing antipollution according to claim 2, wherein the cover plate (11) is provided in a rectangular column structure.

6. The mechanism for high purity ash testing antipollution according to claim 2, characterized in that the cover plate (11) is provided in a cylindrical configuration.

7. The mechanism for high purity ash testing antipollution according to claim 2, characterized in that the support (2) comprises several sets of supporting feet (21) arranged under the cover plate (11).

8. The mechanism for testing and preventing pollution of high-purity ash according to claim 7 is characterized in that the outer sides of the supporting legs (21) are chamfered.

9. The mechanism for high purity ash testing antipollution according to claim 1, wherein said cage assembly (102) is of quartz construction.

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