CN214149994U

CN214149994U - Quick checking device for metal smelting degassing effect

Info

Publication number: CN214149994U
Application number: CN202120166385.4U
Authority: CN
Inventors: 刘德庆; 朱涛; 邓西安; 蕫艳革; 樊高平
Original assignee: Sanmenxia Hongxin New Material Technology Co ltd
Current assignee: Sanmenxia Hongxin New Material Technology Co ltd
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-09-07
Anticipated expiration: 2031-01-21

Abstract

The utility model relates to the field of metal smelting degassing, in particular to a device for rapidly checking the degassing effect of metal smelting, which comprises a base, a shell and a sampling spoon; a shell is fixedly arranged on the base, and a door body and an observation window are arranged on the shell; the sampling spoon comprises a spoon body and a handheld rod, wherein one end of the handheld rod is fixedly connected with the side wall of the spoon body; a first through groove is formed in the door body, and the handheld rod penetrates through the door body through the first through groove. The device for rapidly checking the degassing effect in metal smelting can realize the quick checking of the degassing effect in the degassing process, is convenient and rapid, and saves time and labor; the safety protection performance of observation operation is improved by arranging the shell and the observation window; through setting up the fixing base, promoted the stability security of observing the operation.

Description

Quick checking device for metal smelting degassing effect

Technical Field

The utility model relates to a metal melting degassing field, concretely relates to metal melting degassing effect examines structure technical field of device fast.

Background

In the field of metal casting, after metal is smelted into a molten mass, gas in the molten mass is often required to be removed, so that the porosity of a finished product after casting is reduced, and the quality of the casting is improved.

In the process of metal smelting degassing, the degassing effect needs to be monitored so as to judge whether casting conditions are met; the existing degassing monitoring is divided into refined assay detection or judgment according to the experience of operators; the problems of long time consumption and energy saving of refined assay detection exist; depending on the experience of the operators, some non-manual controllable factors exist, which easily cause errors and influence the product quality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick inspection device of degassing effect is smelted to metal can realize carrying out the inspection of degassing effect fast at the degassing process, convenient and fast, labour saving and time saving.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the quick checking device for the metal smelting degassing effect comprises a base, a shell and a sampling spoon; a shell is fixedly arranged on the base, and a door body and an observation window are arranged on the shell; the sampling spoon comprises a spoon body and a handheld rod, wherein one end of the handheld rod is fixedly connected with the side wall of the spoon body; a first through groove is formed in the door body, and the handheld rod penetrates through the door body through the first through groove.

Furthermore, a fixed seat is arranged on the base and in the shell, and a first groove matched with the spoon body and a second through groove matched with the handheld rod are respectively arranged at the upper part of the fixed seat.

Further, an exhaust pipe is arranged on the shell, and one end of the exhaust pipe is communicated with the inside of the shell.

Further, a lug is arranged on the hand-held rod close to the spoon body.

Furthermore, an anti-slip part is arranged at one end of the handheld rod, which is far away from the spoon body.

Further, from top to bottom, the diameter of the spoon body is gradually reduced, and the caliber of the first groove is gradually reduced.

Compared with the prior art, the utility model discloses can reach one of following beneficial effect at least:

1. through this quick inspection device of metal melting degassing effect, can realize carrying out the inspection of degassing effect fast at the degassing process, convenient and fast, labour saving and time saving.

2. Through setting up casing and observation window, promoted the safety protection nature of observing the operation.

3. Through setting up the fixing base, promoted the stability security of observing the operation.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of another view angle of the present invention.

Fig. 3 is a schematic structural diagram of another view angle of the present invention.

Fig. 4 is a schematic structural view of an embodiment of the sampling spoon of the present invention.

In the figure: 1-a base; 2-a shell; 21-a door body; 22-a bolt; 23-a first through slot; 24-a viewing window; 3-fixing the base; 31-a first groove; 32-a second through slot; 4-sampling a spoon; 41-spoon body; 42-hand-held stick; 43-a bump; 44-a non-slip portion; 5-exhaust pipe.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1:

as shown in fig. 1-4, the quick checking device for the degassing effect of metal smelting comprises a base 1, a shell 2 and a sampling spoon 4; a shell 2 is fixedly arranged on the base 1, and a door body 21 and an observation window 24 are arranged on the shell 2; the sampling spoon 4 comprises a spoon body 41 and a handheld rod 42, and one end of the handheld rod 42 is fixedly connected with the side wall of the spoon body 41; the door body 21 is provided with a first through groove 23, and the hand-held rod 42 penetrates through the door body 21 through the first through groove 23.

The observation window 24 is made of high-temperature resistant transparent material, so that the operator can observe the condition in the shell 2 intuitively and clearly; the shell 2 is made of steel or other heat preservation and insulation materials (firebricks); the sampling spoon 4 is made of steel and refractory materials; when the degassing furnace works, an operator takes out a part of the molten mass in the degassing furnace through the sampling spoon 4, then the head part (the spoon body 41) of the sampling spoon 4 is placed in the shell 2, and after the door body 21 is closed, the operator observes the concave-convex degree of the liquid level of the molten mass in the spoon body 41 through the observation window 24, if the liquid level is in a concave state, the degassing effect is good, and if the liquid level is in a horizontal or convex state, the degassing effect does not reach the standard, the degassing operation needs to be continued; after observation, the melt in the ladle body 41 is put into a degassing furnace again (because the observation time is extremely short, the melt cannot be condensed) or the melt is recycled to other places for standby, the inspection operation is quick, and time and labor are saved; in the process, the shell 2 and the observation window 24 are separated from the melt, so that the burning influence on the operator in the observation process is reduced, and the safety of the operator is improved.

Example 2:

as shown in fig. 1 to 4, the present embodiment optimizes the fixing structure for the above-described embodiment.

In the device for rapidly checking the degassing effect of metal smelting, the fixed seat 3 is arranged on the base 1 and in the shell 2, and the upper part of the fixed seat 3 is respectively provided with the first groove 31 which is matched with the spoon body 41 and the second through groove 32 which is matched with the handheld rod 42. When the spoon body 41 is placed in the shell 2, the spoon body 41 is clamped through the fixing seat 3, the stability of the spoon body 41 is improved, and potential safety hazards caused by dumping are reduced.

Example 3:

as shown in fig. 1 to 4, the present embodiment optimizes the structure of the observation chamber for the above-described embodiments.

In the device for rapidly checking the degassing effect of metal smelting, the shell 2 is provided with the exhaust pipe 5, and one end of the exhaust pipe 5 is communicated with the inside of the shell 2. Preferably, the other end of the exhaust pipe 5 can be communicated with a negative pressure pipeline of the degassing furnace or other negative pressure exhaust pipelines, so that waste gas and hot gas generated by the molten mass in the observation process are exhausted out of the observation chamber, and the phenomenon that the observation window forms water vapor to influence the observation operation is reduced.

Example 4:

as shown in fig. 1-4, the present embodiment optimizes the sampling scoop structure for the above embodiments.

In the quick checking device for the metal smelting degassing effect, the lug 43 is arranged at the position of the handheld rod close to the spoon body 41.

During the sampling process, the projection 43 can form a supporting point with the wall of the furnace top of the degassing furnace, so that the sampling operation of operators is facilitated.

Along the direction of keeping away from the spoon body 41, the diameter of lug 43 reduces gradually, and when the spoon body 41 was placed on fixing base 3, when closing a body 21, first logical groove 23 just in time supported tightly or was close to with the lateral surface of lug 43, can promote the stability of sampling spoon 4 in casing 2.

Example 5:

In the device for rapidly checking the degassing effect of metal smelting, an anti-skid part 44 is arranged at one end of the handheld rod 42, which is far away from the spoon body 41. The anti-slip part 44 may be made of a high temperature resistant heat insulation rubber material with threads or other anti-slip protrusions, so as to improve stability during operation.

Example 6:

as shown in fig. 1 to 4, the embodiment optimizes the structure of the fixing base for the above-mentioned embodiment.

According to the quick checking device for the metal smelting degassing effect, the diameter of the spoon body 41 is gradually reduced from top to bottom, and the caliber of the first groove 31 is gradually reduced. The spoon body 41 can be conveniently placed, and the placing stability of the spoon body is improved.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. Quick inspection device of metal melting degassing effect, its characterized in that: comprises a base (1), a shell (2) and a sampling spoon (4); a shell (2) is fixedly arranged on the base (1), and a door body (21) and an observation window (24) are arranged on the shell (2); the sampling spoon (4) comprises a spoon body (41) and a handheld rod (42), and one end of the handheld rod (42) is fixedly connected with the side wall of the spoon body (41); a first through groove (23) is formed in the door body (21), and the handheld rod (42) penetrates through the door body (21) through the first through groove (23).

2. The device for rapidly checking degassing effect of metal smelting according to claim 1, wherein: a fixed seat (3) is arranged on the base (1) and in the shell (2), and a first groove (31) matched with the spoon body (41) and a second through groove (32) matched with the handheld rod (42) are respectively arranged at the upper part of the fixed seat (3).

3. The device for rapidly checking degassing effect of metal smelting according to claim 1, wherein: an exhaust pipe (5) is arranged on the shell (2), and one end of the exhaust pipe (5) is communicated with the interior of the shell (2).

4. The device for rapidly checking degassing effect of metal smelting according to claim 1, wherein: a lug (43) is arranged on the hand-held rod close to the spoon body (41).

5. The device for rapidly checking degassing effect of metal smelting according to claim 1, wherein: an anti-skid part (43) is arranged at one end of the hand-held rod (42) far away from the spoon body (41).

6. The device for rapidly checking degassing effect of metal melting according to claim 2, wherein: from top to bottom, the diameter of the spoon body (41) is gradually reduced, and the caliber of the first groove (31) is gradually reduced.