CN215886827U

CN215886827U - Glass breaking tool for quartz reactor

Info

Publication number: CN215886827U
Application number: CN202121336778.1U
Authority: CN
Inventors: 程鹏; 付云翀; 赵稳年; 范煜坤
Original assignee: Xian Jiaotong University; Institute of Earth Environment of CAS
Current assignee: Xian Jiaotong University; Institute of Earth Environment of CAS
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2022-02-22
Anticipated expiration: 2031-06-16

Abstract

The utility model provides a glass breaking tool of a quartz reactor, which is characterized by comprising a connector I and a connector II which are sleeved along the length of the neck of the quartz reactor, a ripple pipe arranged between the connector I and the connector II, and a vacuum connecting valve arranged above the connector II. The utility model utilizes the principle that the vacuum metal joint has small air seepage pressure and is not easy to leak air to be used as the joint, and the metal joint is an assembly part, has easily obtained materials, various and standard sizes and different pore sizes, can adapt to quartz reactors with different sizes, adopts the characteristic that a stainless steel corrugated pipe is easy to bend, connects the metal joints with different pore sizes with the corrugated pipe, and arranges one section of the quartz reactor after line drawing into the corrugated pipe.

Description

Glass breaking tool for quartz reactor

Technical Field

The utility model belongs to the technical field of breaking off quartz devices, and particularly relates to a glass breaking tool of a quartz reactor.

Background

¹⁴C and¹³in the sample preparation process C, a sample and an oxidant are required to be filled into a quartz reactor with the neck and the length as shown in the figure 1 together, then the quartz reactor is vacuumized, the tube is sealed by natural gas and a spray gun, and the quartz tube with the neck and the length as shown in the figure 1 is placed into a water-soluble muffle furnace for reaction, the whole quartz tube with the diameter smaller than 13mm can be filled into a glass breaker by a traditional glass breaker to realize vacuum breaking, however, for the special customized glass reactor, for example, a glass product with the diameter of a reaction part of about 25mm as shown in the figure 1, the traditional glass breaker cannot be used. In addition, the traditional glass breaking device is sold at 6000 yuan/set, the cost is high, and the application range is narrow.

SUMMERY OF THE UTILITY MODEL

The utility model provides a glass breaking tool of a quartz reactor, which is easy to operate, assemble and disassemble and has lower cost.

The technical scheme of the utility model is as follows: the utility model provides a glass instrument is broken off with fingers and thumb to quartz reactor, includes along the joint I that quartz reactor neck length cover was established and connect II, set up at the ripple pipe that connects I and connect between II, set up the vacuum connecting valve in connecting II tops.

Preferably, the joint I and the joint II are both metal joints.

Preferably, the joint I is a metal joint with a large upper part and a small lower part, and the large end face of the joint I is connected with the bottom of the ripple pipe.

Preferably, the joint II is an equal-diameter metal joint, and the bottom of the joint II is connected with the upper end of the corrugated tube.

Preferably, the inner diameters of the joint I and the joint II are matched with the outer diameter of the ripple pipe, and the ripple pipe is fixed between the joint I and the joint II.

The using process of the utility model is as follows: sleeving a joint II with the same diameter as the outer diameter of the upper part of the corrugated pipe at two ends, sleeving a big end of a small joint I with the same diameter as the corrugated pipe at the lower part of the corrugated pipe at the big end of the joint II, slightly scratching a quartz reactor to be broken off at the middle upper part of the corrugated pipe by a glass cutter, inserting the quartz reactor into an assembled tool, inserting the quartz reactor into a vacuum system, opening a vacuum connecting valve for vacuumizing, closing the vacuum connecting valve after vacuumizing, taking the quartz reactor off from the vacuum, breaking the quartz reactor into vacuum by two joints to realize vacuum breaking, and generating CO (carbon monoxide) by reaction₂The gas is sealed between two metal joints, and the tool is connected to vacuum again to obtain CO₂The gas is collected.

The utility model has the advantages that: the utility model utilizes the principle that the vacuum metal joint has small air seepage pressure and is not easy to leak air to be used as the joint, and the metal joint is an assembly part, has easily obtained materials, various and standard sizes and different pore sizes, can adapt to quartz reactors with different sizes, adopts the characteristic that a stainless steel corrugated pipe is easy to bend, connects the metal joints with different pore sizes with the corrugated pipe, and arranges one section of the quartz reactor after line drawing into the corrugated pipe.

Drawings

FIG. 1 is a schematic diagram of a quartz reactor;

FIG. 2 is a schematic structural view of a quartz reactor glass breaking tool according to the present invention;

FIG. 3 is a schematic structural view of a vacuum connection valve of a glass breaking tool of a quartz reactor according to the present invention;

FIG. 4 is a schematic structural view of a bellows of a glass breaking tool of a quartz reactor according to the present invention;

FIG. 5 is a schematic structural view of a joint I of the glass breaking tool of the quartz reactor of the present invention;

FIG. 6 is a schematic structural view of a joint II of the glass breaking tool of the quartz reactor of the present invention;

wherein: 1. quartz reactor, 2, joint I, 3, ripple pipe, 4, joint II, 5, vacuum connecting valve.

Detailed Description

The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which a person skilled in the art can, without any creative effort, fully implement the present invention.

The specific implementation mode of the utility model is as follows: as shown in FIGS. 2 to 6, the glass breaking tool for the quartz reactor comprises a connector I2 and a connector II 4 which are sleeved along the length of the neck of the quartz reactor 1, a ripple pipe 3 arranged between the connector I2 and the connector II 4, and a vacuum connecting valve 5 arranged above the connector II 4.

Preferably, the joint I2 and the joint II 4 are both metal joints.

Preferably, the joint I2 is a metal joint with a large upper part and a small lower part, and the large end face of the joint I2 is connected with the bottom of the ripple pipe 3.

Preferably, the joint II 4 is an equal-diameter metal joint, and the bottom of the joint II 4 is connected with the upper end of the ripple pipe 3.

Preferably, the inner diameters of the joint I2 and the joint II 4 are matched with the outer diameter of the ripple tube 3, and the ripple tube 3 is fixed between the joint I2 and the joint II 4.

The using process of the utility model is as follows: sleeving a joint II 4 with the same diameter as the two ends of the corrugated pipe 3 and the same outer diameter as the corrugated pipe 3 on the upper part of the corrugated pipe 3, sleeving the big end of a big-end-up small-end joint I2 with the same diameter as the corrugated pipe 3 on the lower part of the corrugated pipe, slightly scratching the middle upper part of a quartz reactor 1 to be broken off with a glass cutter, inserting the reactor into an assembled tool, inserting the reactor into a vacuum system, opening a vacuum connecting valve 5 for vacuumizing, closing the vacuum connecting valve 5 after vacuumizing, taking the quartz reactor off from vacuum, breaking the quartz reactor into vacuum according to the direction shown in figure 2, and breaking the CO generated by reaction into the vacuum according to the direction shown in figure 2₂The gas is sealed between two metal joints, and the tool is connected to vacuum again to obtain CO₂The gas is collected.

While the preferred embodiments of the utility model have been described, it is to be understood that the utility model is not limited to the precise embodiments described, and that equipment and structures not described in detail are understood to be practiced as commonly known in the art; any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention by those skilled in the art can be made without departing from the technical scope of the present invention, and still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a glass instrument is broken off with fingers and thumb to quartz reactor, its characterized in that includes along quartz reactor neck length cover establish connect I with connect II, set up at the ripple pipe that connects I and connect between II, set up at the vacuum connecting valve that connects II tops, connect I and the internal diameter and the ripple pipe external diameter cooperation that connect II, fix the ripple pipe at connecting I and connecting between II, connect I and connect II to be metal joint, connect I to be big-end-up's metal joint, connect I the big-end-face and the ripple bottom of the pipe to be connected, connect II to be the constant diameter metal joint, the bottom that connects II is connected with the upper end of ripple pipe.