CN215848315U

CN215848315U - Portable vacuum furnace glove box

Info

Publication number: CN215848315U
Application number: CN202120678960.9U
Authority: CN
Inventors: 刘洋; 姜洪斌; 李强
Original assignee: Qingdao Jingcheng Huaqi Microelectronic Equipment Co ltd
Current assignee: Qingdao Jingcheng Huaqi Microelectronic Equipment Co ltd
Priority date: 2021-04-02
Filing date: 2021-04-02
Publication date: 2022-02-18
Anticipated expiration: 2031-04-02

Abstract

The utility model provides a portable vacuum furnace glove box, comprising: compared with the prior art, the main frame, the gloves, the glove box framework, the glove box air inlet pipeline, the glove box air outlet pipeline, the feeding cavity and the vacuum reaction chamber, the design is characterized in that a main frame, gloves, a glove box framework, a glove box air inlet pipeline, a glove box air outlet pipeline, a feeding cavity and a vacuum reaction chamber are added, the design is arranged on the glove box framework through the glove box, the butt joint of the glove box, the glove box framework and the main frame is realized, the inert gas protective atmosphere in the glove box is ensured through the glove box air inlet pipeline and the glove box air outlet pipeline, workers unseal the product material through gloves, and the product material is sent into the feeding cavity and then enters the vacuum reaction chamber, and after the process is finished, the product material can be packaged in the glove box and then taken out, so that the phenomenon of oxidation caused by the contact between the product material and the atmosphere is avoided.

Description

Portable vacuum furnace glove box

Technical Field

The utility model belongs to the field of vacuum furnaces, and particularly relates to a portable vacuum furnace glove box.

Background

At present, the vacuum heat treatment furnace is suitable for vacuum sintering and annealing of magnetic materials, superconducting materials and alloy materials, as well as neodymium iron boron hydrogen cracking, dysprosium infiltration and other processes. The product material is subjected to a high-temperature heat treatment process in a vacuum or atmosphere protection state.

In the prior art, in the like products, the neodymium iron boron material is often subjected to surface oxidation when being subjected to sintering or hydrogen fracturing process, so that the performance index of the product material is greatly influenced, and the qualification rate of the product is greatly reduced.

Thus, there is a need for a portable vacuum oven glove box.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a portable vacuum furnace glove box to solve the problems in the background technology.

The technical scheme of the utility model is realized as follows: a portable vacuum furnace glove box comprising: the glove box comprises a main frame and a glove box framework, wherein a bolt locking clamp is installed on the left side of the glove box framework and is connected with the main frame on the left side, glove box positioning pins are installed on butt joint faces of the glove box framework and the main frame, trundles are installed at the bottom of the glove box framework, a glove box is installed at the top of the glove box framework, gloves are installed on the front side of the glove box, an air inlet pipeline of the glove box is installed at the lower portion of the glove box, an air outlet pipeline of the glove box is installed at the top of the glove box, a material door assembly of the glove box is installed at the rear side of the glove box, a material conveying cavity is connected on the left side of the glove box, a locking flange is welded at the middle position of the material conveying cavity, and the left side of the material conveying cavity is connected with a vacuum reaction chamber.

In a preferred embodiment, the glove box is connected to the feed chamber by a locking flange.

In a preferred embodiment, an air inlet valve is connected to the glove box air inlet pipe.

In a preferred embodiment, the outlet pipeline of the glove box is connected with an outlet valve.

In a preferred embodiment, the locking flange is locked to the glove box by a standard component.

After the technical scheme is adopted, the utility model has the beneficial effects that: according to the portable vacuum furnace glove box, the main frame, the gloves, the glove box framework, the glove box air inlet pipeline, the glove box air outlet pipeline, the feeding cavity and the vacuum reaction chamber are added, the design is installed on the glove box framework through the glove box, the butt joint of the glove box, the glove box framework and the main frame is realized, the inert gas protective atmosphere in the glove box is ensured through the glove box air inlet pipeline and the glove box air outlet pipeline, workers unseal the product material through the gloves, send the product material into the feeding cavity and then enter the vacuum reaction chamber, after the process is finished, the product material can be packaged in the glove box and then taken out, so that the product material is ensured not to be in contact with the atmosphere, the oxidation phenomenon is avoided, and the performance index and the qualification rate of the product material are effectively ensured, and various process operation modes of the equipment are increased, and the production cost is effectively reduced.

Drawings

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

FIG. 1 is a schematic front view of a portable vacuum furnace glove box of the present invention;

FIG. 2 is a schematic left side view of a portable vacuum furnace glove box of the present invention;

FIG. 3 is a schematic right side view of the frame of a glove box of a portable vacuum furnace in accordance with the present invention;

FIG. 4 is a schematic top view of a glove box of a portable vacuum furnace glove box of the present invention.

In the figure: 1-main frame, 2-glove box framework, 3-truckle, 4-glove box locating pin, 5-bolt locking clamp, 6-glove box, 7-glove, 8-glove box air inlet pipeline, 9-air inlet valve, 10-glove box air outlet pipeline, 11-air outlet valve, 12-glove box material door component, 13-material feeding cavity, 14-locking flange and 15-vacuum reaction chamber.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a portable vacuum furnace glove box comprising: the device comprises a main frame 1 and a glove box framework 2, wherein a bolt locking clamp 5 is installed on the left side of the glove box framework 2, the bolt locking clamp 5 is connected with the main frame 1 on the left side, a glove box positioning pin 4 is installed on the butt joint surface of the glove box framework 2 and the main frame 1, a trundle 3 is installed at the bottom of the glove box framework 2, a glove box 6 is installed at the top of the glove box framework 2, a glove box 7 is installed on the front side of the glove box 6, a glove box air inlet pipeline 8 is installed at the lower part of the glove box 6, a glove box air outlet pipeline 10 is installed at the top of the glove box 6, a glove box material door component 12 is installed at the rear side of the glove box 6, a material conveying cavity 13 is connected on the left side of the glove box 6, a locking flange 14 is welded at the middle part of the material conveying cavity 13, and the left side of the material conveying cavity 13 is connected with a vacuum reaction chamber 15.

Specifically, when the glove box 6 is used, when the glove box 6 is needed, the glove box framework 2 is butted with the main frame 1, the glove box 6 and the feeding cavity 13 are fixed through a locking flange 14, the glove box framework 2 and the main frame 1 are butted and positioned through a glove box positioning pin 4, a bolt locking clamp 5 arranged on the glove box framework 2 is connected with the main frame 1 and then locked, inert gas enters the glove box 6 through a glove box inlet pipeline 8 and then is discharged through a glove box outlet pipeline 10, the inert gas protection atmosphere in the glove box 6 is ensured, then the packaged product material is sent into the glove box 6 through a glove box material door assembly 12, at the moment, a worker unseals the product material through gloves 7, sends the product material into the feeding cavity 13, then the product material enters a vacuum reaction chamber 15 for a process, and after the process is completed, the product material is taken out from the vacuum reaction chamber 15 and then taken out after being packaged in the glove box 6, so that the phenomenon that the product material is in contact with the atmosphere and is oxidized is avoided, when the glove box 6 is not needed in the process of manufacturing other product materials, the glove box 6 can be taken away only by disconnecting the glove box framework 2 from the main frame 1, and the operation is extremely convenient.

The glove box 6 is connected with the feeding cavity 13 through a locking flange 14, and particularly, the glove box 6 and the feeding cavity 13 are convenient to fix.

The glove box inlet line 8 is connected to an inlet valve 9, specifically to facilitate the entry of gas.

The glove box outlet pipeline 10 is connected with an outlet valve 11, and particularly facilitates the discharge of gas.

The locking flange 14 is locked to the glove box 6 by standard means, in particular, facilitating the connection between the glove box 6 and the locking flange 10.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A portable vacuum furnace glove box comprising: the glove box comprises a main frame (1) and a glove box framework (2), and is characterized in that a bolt locking clamp (5) is installed on the left side of the glove box framework (2), the bolt locking clamp (5) is connected with the main frame (1) on the left side, a glove box positioning pin (4) is installed on the butt joint face of the glove box framework (2) and the main frame (1), casters (3) are installed at the bottom of the glove box framework (2), a glove box (6) is installed at the top of the glove box framework (2), gloves (7) are installed on the front side of the glove box (6), a glove box air inlet pipeline (8) is installed at the lower part of the glove box (6), an air outlet pipeline (10) is installed at the top of the glove box (6), a glove box material door assembly (12) is installed at the rear side of the glove box (6), a material conveying cavity (13) is connected on the left side of the glove box (6), and a locking flange (14) is welded at the middle part of the material conveying cavity (13), the left side of the feeding cavity (13) is connected with a vacuum reaction chamber (15).

2. The portable vacuum furnace glove box of claim 1, wherein: the glove box (6) is connected with the feeding cavity (13) through a locking flange (14).

3. The portable vacuum furnace glove box of claim 1, wherein: and the air inlet pipeline (8) of the glove box is connected with an air inlet valve (9).

4. The portable vacuum furnace glove box of claim 1, wherein: and the glove box outlet pipeline (10) is connected with an outlet valve (11).

5. The portable vacuum furnace glove box of claim 1, wherein: the locking flange (14) and the glove box (6) are locked through a standard component.