CN205269700U - Metallic element detects crucible - Google Patents

Abstract

The utility model relates to a metallic element detects crucible, including the crucible body and crucible lid, crucible lid is in crucible body top, and crucible side face is equipped with ejection of compact mouth, and upwards extension of ejection of compact mouth slope, bottom and the crucible body communicate as an organic wholely, and the preferential design of discharge gate of ejection of compact mouth levels up structure or outside tilt up's structure. The utility model discloses wholly being the gyalectiform structure, utilizing the outside ejection of compact of ejection of compact mouth on the crucible body, not only avoided the condition of using the drainage of glass stick to lead to the feed liquid to spill with louing, cause the experiment to fail easily, the security that has improved experiment operation has avoided the feed liquid to leak moreover outward, the security that has improved the testing result.

Description

Metallic element detection crucible

Technical field

This utility model belongs to the technical field of metal element content detection in food, particularly relates to a kind of metallic element detection crucible.

Background technology

In food inspection requires, it is necessary to the content that foodstuff Gold Samples belongs to element is measured, when measuring the content that foodstuff Gold Samples belongs to element, commonly use this pre-treating method of dry ashing.

Need to use crucible in this course, as container, food is carried out high temperature sintering process, and, the residue after ashing needs to dissolve with certain density salpeter solution, is transferred in volumetric flask several times from crucible.

In the transfer process carrying out salpeter solution, due to common crucible edge-smoothing, so needing to use Glass rod to carry out drain. But, in actual mechanical process, still suffering from a small amount of sample solution flow to the outer wall at crucible edge, causing the loss of sample solution, thus bringing error to testing result. Further, using the process of Glass rod drain to need extreme care careful, slightly slipping up just may result in salpeter solution and spills outside volumetric flask, cause the failure of an experiment, salpeter solution has certain corrosivity, if it occur that spill, there is the hidden danger that operator are damaged.

Summary of the invention

Technical problem to be solved in the utility model is to provide a kind of metallic element detection crucible, it is easy to discharging, feed liquid is not easily spilt leakage.

This utility model solves its technical problem and be employed technical scheme comprise that a kind of metallic element detection crucible of offer, including crucible body and crucible lid, described crucible lid covers above crucible body, and described crucible body side surface is provided with discharging gate, and described discharging gate tilts upward extension, bottom and crucible body and is communicated as one.

As this utility model one preferred embodiment, the discharging opening at described discharging gate top is horizontal structure.

As this utility model another preferred embodiment, the discharging opening at described discharging gate top is the acclivitous structure in outside.

As this utility model another preferred embodiment, described crucible body, crucible lid and discharging gate are ceramic material.

Beneficial effect

This utility model entirety is gyalectiform structure, crucible body side surface arranges the discharging gate being connected, the discharging opening decision design at discharging gate top becomes the acclivitous structure of horizontal structure or outside, the crucible of this structure utilizes the outside discharging of discharging gate structure, discharging is convenient, and be not susceptible to feed liquid and spill situation leakage, thus add the safety of the success rate of metallic element detection, accuracy and operation.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

Detailed description of the invention

Below in conjunction with specific embodiment, this utility model is expanded on further. Should be understood that these embodiments are merely to illustrate this utility model rather than limit scope of the present utility model. In addition, it is to be understood that after having read the content that this utility model is lectured, this utility model can be made various changes or modifications by those skilled in the art, and these equivalent form of values fall within the application appended claims limited range equally.

A kind of metallic element detection crucible as shown in Figure 1, this crucible is porcelain crucible, including crucible body 1 and crucible lid 2, different from traditional crucible, and this crucible entirety is gyalectiform structure. Crucible lid 2 covers above crucible body 1, and crucible body 1 side is provided with discharging gate 3, and this discharging gate 3 tilts upward extension, and bottom and crucible body 1 are communicated as one.

The crucible advantage of gyalectiform structure is in that, foodstuff sample is after calcination ashing, and residue dissolves through certain density salpeter solution, can directly pour into volumetric flask from the coconnected discharging gate 3 of crucible body 1, with the probability avoiding solution to spill. The discharging opening decision design of discharging gate 3 becomes the acclivitous structure of horizontal structure or outside, can in the process pouring out solution, the residual solution making discharge outlet is appointed and is so collected in discharging gate 3, can with after rinse solution once transfer in the lump in volumetric flask, further avoid the loss of solution.

Therefore, being not difficult to find out, the crucible of this gyalectiform structure not only increases the success rate of metal element content test experience in food and the safety of operation, further improves the accuracy of testing result.

Claims (4)

1. a metallic element detection crucible, including crucible body (1) and crucible lid (2), described crucible lid (2) is covered in crucible body (1) top, it is characterized in that: described crucible body (1) side is provided with discharging gate (3), and described discharging gate (3) tilts upward extension, bottom and crucible body (1) and is communicated as one.

2. a kind of metallic element detection crucible according to claim 1, it is characterised in that: the discharging opening at described discharging gate (3) top is horizontal structure.

3. a kind of metallic element detection crucible according to claim 1, it is characterised in that: the discharging opening at described discharging gate (3) top is the acclivitous structure in outside.

4. a kind of metallic element detection crucible according to claim 1, it is characterised in that: described crucible body (1), crucible lid (2) and discharging gate (3) they are ceramic material.