CN219573635U - Molten iron sampler - Google Patents

Abstract

The utility model relates to a molten iron sampler which comprises a handle, a sampling outer pipe and a precoated sand core, wherein the precoated sand core is arranged in the sampling outer pipe, a plurality of sampling cavities are arranged along the length direction of the precoated sand core, sampling pipes are arranged on the sampling cavities, sampling ports which are in one-to-one correspondence with the sampling cavities are arranged along the length direction of the sampling outer pipe, and the sampling pipes extend out of the sampling ports of the sampling outer pipe. According to the utility model, the plurality of sampling cavities are arranged in the precoated sand core, and the sampling tubes extend out of the sampling outer tube for sampling, so that molten iron with different depths can be sampled at one time during sampling, the molten iron with different depths can be conveniently detected, the working efficiency is improved, and the device is convenient and practical.

Description

Molten iron sampler

Technical Field

The utility model relates to the technical field of samplers, in particular to a molten iron sampler.

Background

The molten iron sampler is widely applied to the smelting industry and is mainly used for rapidly taking out a formed iron sample for detection and analysis by an analysis device.

The existing sampler mainly comprises a barrel sampler, such as a barrel sampler disclosed in application number 2020229060001; also disclosed is a rod-shaped sampler, such as a high safety molten steel sampler disclosed in application No. 2022211489100. Regardless of the structure of the sampler, the sampler has a common defect that samples with different depths cannot be extracted at one time, and when the molten iron with different depths needs to be sampled, the sampler needs to be operated for multiple times, and is time-consuming and labor-consuming and inconvenient.

Disclosure of Invention

Aiming at the defects in the background technology, the utility model provides a molten iron sampler.

The technical scheme adopted by the utility model is as follows: the utility model provides a molten iron sampler, includes handle, sample outer tube and tectorial membrane sand psammitolite, tectorial membrane sand psammitolite sets up in the sample outer tube, follows be equipped with a plurality of sampling chamber on the tectorial membrane sand psammitolite length direction, be equipped with the sampling tube on the sampling chamber, follow be equipped with on the sample outer tube length direction with the sampling mouth of above-mentioned sampling chamber one-to-one, the sampling tube stretches out from the sampling mouth of sample outer tube.

Further, the sampling tube comprises an inner sampling tube and an outer sampling tube which are integrally formed, and the inner sampling tube and the outer sampling tube are both made of quartz tubes.

Further, the outer sampling tube is covered with a protective cap.

Further, the inner sampling tube is inclined downwards, and the diameter of the inner sampling tube are gradually reduced from top to bottom.

Furthermore, an opening for loading the precoated sand core is formed in the bottom of the sampling outer tube, and a sealing cover is connected to the opening in a threaded mode.

Further, the sealing cover is of a conical structure.

Further, the sealing cover is provided with a pressing end extending into the sampling outer pipe, and a pressurizing pad is arranged between the pressing end and the precoated sand core.

Further, the sampling cavity sequentially comprises a liquid inlet chamber, a funnel-shaped channel and a round sample forming chamber from top to bottom, wherein the liquid inlet chamber is connected with the round sample forming chamber through the funnel-shaped channel, and a nodular cast iron pad is arranged on the inner wall of the round sample forming chamber.

Further, a splash guard is arranged on the handle.

The beneficial effects of the utility model are as follows: according to the utility model, the plurality of sampling cavities are arranged in the precoated sand core, and the sampling tubes extend out of the sampling outer tube for sampling, so that molten iron with different depths can be sampled at one time during sampling, the molten iron with different depths can be conveniently detected, the working efficiency is improved, and the device is convenient and practical.

In addition to the objects, features and advantages described above, the present utility model has other objects, features and advantages.

The utility model will be described in further detail with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

In fig. 1: 1. a handle; 2. sampling an outer tube; 3. coating a sand core; 4. a sampling cavity; 5. a sampling tube; 6. the sampling port extends out; 7. an inner sampling tube; 8. an outer sampling tube; 9. a protective cap; 10. a cover; 11. a pressing end; 12. a pressurizing pad; 13. a liquid inlet chamber; 14. a funnel-shaped channel; 15. a round sample forming chamber; 16. a ductile iron pad; 17. splash baffles.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

The utility model provides a molten iron sampler.

In this embodiment, referring to fig. 1, this molten iron sampler, including handle 1, sample outer tube 2 and tectorial membrane sand psammitolite 3, tectorial membrane sand psammitolite sets up in the sample outer tube, follows tectorial membrane sand psammitolite length direction is last to be equipped with a plurality of sampling chamber 4, be equipped with sampling tube 5 on the sampling chamber, follow be equipped with on the sampling outer tube length direction with the sampling mouth 6 of above-mentioned sampling chamber one-to-one, the sampling tube stretches out from the sampling mouth of sample outer tube.

Among the above-mentioned technical scheme, through set up a plurality of sampling chambers in tectorial membrane sand psammitolite, stretch out from the sampling outer tube through the sampling tube simultaneously and be used for the sample to in the sample, can once only sample the molten iron of different degree of depth, conveniently detect the molten iron of different degree of depth, improve work efficiency, convenient and practical.

When the sampling device is used, the sampling outer tube is stretched into molten iron to be sampled according to actual sampling requirements, and the sampling device is convenient and practical.

Specifically, the sampling tube includes integrated into one piece's interior sampling tube 7 and outer sampling tube 8, and interior sampling tube and outer sampling tube are made by the quartz capsule, and intensity is high, in order to make things convenient for the dismouting, can adopt detachable connection structure between interior sampling tube and outer sampling tube and the tectorial membrane sand psammitolite.

Specifically, the outer sampling tube is covered with a protective cap 9; the inner sampling tube is inclined downwards, and the diameter of the inner sampling tube is gradually reduced from top to bottom.

In this embodiment, the inner sampling tube adopts the slope setting, and internal diameter simultaneously reduces gradually, can cushion the molten iron, avoids the sample shaping bubble to appear.

Specifically, an opening for loading the precoated sand core is formed in the bottom of the sampling outer tube, and a sealing cover 10 is connected to the opening in a threaded manner; the sealing cover is of a conical structure; the sealing cover is provided with a pressing end 11 extending into the sampling outer tube, and a pressurizing pad 12 is arranged between the pressing end and the precoated sand core.

Through setting up the opening, conveniently dismouting to tectorial membrane sand psammitolite.

Specifically, the sampling cavity sequentially comprises a liquid inlet chamber 13, a funnel-shaped channel 14 and a round sample forming chamber 15 from top to bottom, wherein the liquid inlet chamber is connected with the round sample forming chamber through the funnel-shaped channel, and a nodular cast iron pad 16 is arranged on the inner wall of the round sample forming chamber.

Through setting up funnel type passageway, can cushion the molten iron, avoid the sample shaping bubble to appear, simultaneously, through setting up the nodular cast iron pad, make fashioned sample surface smoother round.

Specifically, the handle is provided with a splash guard 17.

The skilled person will know: while the utility model has been described in terms of the foregoing embodiments, the inventive concepts are not limited to the utility model, and any modifications that use the inventive concepts are intended to be within the scope of the appended claims.

Claims (9)

1. A molten iron sampler, characterized in that: including handle, sample outer tube and tectorial membrane sand psammitolite, tectorial membrane sand psammitolite sets up in the sample outer tube, follows be equipped with a plurality of sampling chamber on the tectorial membrane sand psammitolite length direction, be equipped with the sampling tube on the sampling chamber, follow be equipped with on the sample outer tube length direction with the sampling mouth of above-mentioned sampling chamber one-to-one, the sampling tube stretches out from the sampling mouth of sample outer tube.

2. The molten iron sampler of claim 1 wherein: the sampling tube comprises an inner sampling tube and an outer sampling tube which are integrally formed, and both the inner sampling tube and the outer sampling tube are made of quartz tubes.

3. The molten iron sampler of claim 2 wherein: the outer sampling tube is covered with a protective cap.

4. The molten iron sampler of claim 2 wherein: the inner sampling tube is inclined downwards, and the diameter of the inner sampling tube is gradually reduced from top to bottom.

5. The molten iron sampler of claim 1 wherein: the bottom of the sampling outer tube is provided with an opening for loading the precoated sand core, and the opening is connected with a sealing cover in a threaded manner.

6. The molten iron sampler of claim 5 wherein: the sealing cover is of a conical structure.

7. The molten iron sampler of claim 5 wherein: the seal cover is provided with a pressing end extending into the sampling outer pipe, and a pressurizing pad is arranged between the pressing end and the precoated sand core.

8. The molten iron sampler of claim 1 wherein: the sampling cavity sequentially comprises a liquid inlet chamber, a funnel-shaped channel and a round sample forming chamber from top to bottom, wherein the liquid inlet chamber is connected with the round sample forming chamber through the funnel-shaped channel, and a nodular cast iron pad is arranged on the inner wall of the round sample forming chamber.

9. The molten iron sampler of claim 1 wherein: and a splash guard is arranged on the handle.