CN218795753U

CN218795753U - Safety structure for artificial diamond synthesis device

Info

Publication number: CN218795753U
Application number: CN202222799749.XU
Authority: CN
Inventors: 冯建伟
Original assignee: Zhongke Fanyan Henan Superhard Material Co ltd
Current assignee: Zhongke Fanyan Henan Superhard Material Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-04-07
Anticipated expiration: 2032-10-24

Abstract

The utility model discloses a safety structure for an artificial diamond synthesis device, which belongs to the technical field of artificial diamond synthesis and comprises a safety cylinder body arranged outside a high-pressure cylinder, wherein two symmetrical limiting covers are arranged on the safety cylinder body, and the two limiting covers are combined together to form a hemisphere shape; the upper end of the safety cylinder body extends outwards to be provided with an installation platform, the limiting cover extends to be provided with a positioning plate matched with the installation platform, and the installation platform is connected with the positioning plate through a pin shaft; a reticular reinforcing rib is arranged in the limiting cover, and a jacking column for jacking the high-pressure cover is arranged in the limiting cover; the utility model discloses an install safe barrel and spacing lid outside synthesizer, can block the water conservancy diversion to synthesizer and high temperature high-pressure gas when meeting accident, improve operational environment's factor of safety.

Description

Safety structure for artificial diamond synthesis device

Technical Field

The utility model relates to an artificial diamond synthesizes technical field, concretely relates to artificial diamond synthesizes safety structure for device.

Background

The diamond synthesis method mostly adopts a high-temperature high-pressure method, a small diamond is placed at the central position as a seed under 15-18 ten thousand atmospheric pressures, high-temperature metal liquid is embedded around the small diamond, and carbon atoms form new diamonds from atomic arrangement.

The diamond synthesis is carried out in a high-pressure barrel, the small diamond is placed in the center of the bottom of the barrel, the barrel is loaded with a solution with pretreated carbon molecules, the raw materials are placed, a high-pressure cover is sealed in the high-pressure barrel, high-temperature high-pressure steam is provided for the high-pressure barrel through an air inlet pipe on the high-pressure cover, and the high-pressure barrel is kept stand for 2 to 3 days.

In the process, the situation that the joint between the overhigh pressure cover and the high-pressure barrel is cracked, the air inlet pipe and the high-pressure cover are cracked, and too many safety accidents occur, so that a structure which can ensure that the diamond is higher in safety and lower in harm during synthesis is needed.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides an artifical diamond is safety structure for synthesizer through install safe barrel and spacing lid additional at synthesizer, can block the water conservancy diversion to synthesizer and high temperature high-pressure gas when meeting accident, improves operational environment's factor of safety.

In order to realize the purpose, the utility model provides a safety structure for an artificial diamond synthesis device, which comprises a safety cylinder body arranged outside a high-pressure barrel, wherein two symmetrical limiting covers are arranged on the safety cylinder body, and the two limiting covers are combined together to form a hemisphere shape; the upper end of the safety cylinder body extends outwards to be provided with an installation platform, the limiting cover extends to be provided with a positioning plate matched with the installation platform, and the installation platform is connected with the positioning plate through a pin shaft; be provided with netted strengthening rib in the spacing lid, and install the tight post in top that is used for pushing up tight high-pressure lid in the spacing lid, at the guard plate that synthetic diamond high-pressure barrel and high-pressure lid's outside installation safety cylinder body and spacing lid are constituteed, can block gas the very first time of taking place gas leakage or other incident, can protect the staff in the workshop, prevent that the high-speed blowout of high-temperature highly compressed steam from causing the injury to the staff.

Further, spacing covering is provided with the pressure release hole that is used for the pressure release, installs the pressure release hole in the direction that is close to the wall to can block high temperature high-pressure gas through installing the metal sheet in the pressure release hole outside, block through the water conservancy diversion and can reduce the loss of pressure release accident to minimumly.

Furthermore, the through-hole that is used for installing the intake pipe is installed on the upper portion of spacing lid, and the through-hole is used for installing intake pipe and other detecting instrument.

Further, the tight post in top cooperates the installation through the screw hole that link up spacing lid and the external screw thread that is located the tight post in top, and the tight post in top can rotate through external screw thread and screw hole to with the tight spacing lid in top of the tight post in top, to the high-pressure lid carry out the top tightly when the high-pressure lid slightly warp or take place other circumstances gas leakage, thereby improve the safety in utilization.

Furthermore, the jacking columns are metal columns, the number of the jacking columns in each limiting cover is 3-5, the jacking columns only play a role in auxiliary supporting, the 3-5 jacking columns can be stressed uniformly when the jacking columns are jacked by the high-pressure cover, and the limiting covers are prevented from being hit off to cause smashing injury to workers.

Furthermore, the middle part of the limiting cover is provided with a gas pressure monitoring sensor, and the gas pressure monitoring sensor can detect and alarm when the pressure in the limiting cover changes greatly in a short period.

Further, the plummer that is used for bearing the weight of the high-pressure barrel is installed to the inboard bottom of safety barrel, and the plummer is used for installing the high-pressure barrel, conveniently gets and puts.

The utility model discloses a use method, install the high-pressure barrel in the plummer in the safety cylinder body, then lay the raw materials to the high-pressure barrel, and install the high-pressure lid, do sealed and various gas tightness, security inspection simultaneously, install two spacing lids cooperation on the safety cylinder body after the inspection is accomplished, and fix a position the installation through the round pin axle, after the installation is accomplished, gently pound the round pin axle through the rubber hammer and make the installation stable, then tighten all tightening posts with the hand, the limit is that the staff can feel obvious touch, can heat up and step up through the intake pipe and the air inlet on the high-pressure lid, the air outlet apparatus after accomplishing, carry out artificial diamond production; and releasing pressure after production is finished, unscrewing the jacking column, taking down the pin shaft through a rubber hammer, taking down the limiting cover, opening the high-pressure cover, and taking out the high-pressure barrel.

In summary, compared with the prior art, the application has at least one of the following beneficial effects:

the utility model provides an installation structure in the artificial diamond production stage, and the safety cylinder and the limit cover are arranged outside the high-pressure barrel and the high-pressure cover, so that the worker is protected when an accident happens; the accident is divided into a slight accident and a serious accident, when the slight accident occurs, the high-pressure cover or the high-pressure barrel is mostly slightly deformed and the sealing strip is cracked due to long-time use, so that local rapid gas leakage is caused, the pressure supply system of the gas inlet pipe stops supplying pressure at the moment, the jacking column assists and compresses the high-pressure cover through the self weight of the limiting cover and the jacking column, further aggravation of gas leakage is prevented, the gas pressure detection sensor detects that the gas pressure is simultaneously released towards a safe place through the pressure release hole, injury to workers is prevented, local rapid pressure release can be caused when the serious accident occurs, the high-pressure cover can be jacked through the self weight of the jacking column and the pin shaft matched with the limiting cover, the delay time is prolonged, precious time for the workers to take out and pull the distance, the amount of high-pressure gas is not large, and the temperature and pressure release can be rapidly carried out after the distance is pulled, so that large damage cannot be caused;

the weight of spacing lid is heavier, and it is difficult but can play certain guard action to take and put, cooperates the mounting means of round pin axle simultaneously, reduces the installation and dismantles the degree of difficulty, convenient to use.

Drawings

FIG. 1 is a schematic view of an assembly structure of a safety structure for an artificial diamond synthesizing apparatus according to the present invention;

FIG. 2 is a schematic top view of the safety structure of the artificial diamond synthesizing apparatus of the present invention;

FIG. 3 is an enlarged view of part A in FIG. 1 of a safety structure for an apparatus for synthesizing artificial diamonds according to the present invention;

FIG. 4 is a schematic view of the structure of the safety structure of the stop cap of the artificial diamond synthesizing apparatus according to the present invention;

reference numerals:

100. a high pressure barrel; 110. a high pressure cover; 120. an air inlet pipe; 200. a safety cylinder; 210. an installation table; 220. a bearing table; 300. a limiting cover; 310. positioning a plate; 320. tightly propping the column; 321. an external thread; 330. a pressure relief vent; 340. a threaded hole; 350. a gas pressure monitoring sensor; 360. reinforcing ribs; 400. and (7) a pin shaft.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 4 of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.

As shown in fig. 1-4: a safety structure for an artificial diamond synthesis device comprises a safety cylinder body 200 arranged at the outer side of a high-pressure barrel 100, wherein two symmetrical limiting covers 300 are arranged on the safety cylinder body 200, the two limiting covers 300 are combined together to form a hemisphere shape, the safety cylinder body 200 is a cylindrical cylinder and is made of cast iron, the thickness of the safety cylinder body is 1 mm-3 mm, the limiting covers 300 are made of cast iron or steel, and the thickness of the limiting covers is 1 mm-2 mm;

the upper end of the safety cylinder body 200 is provided with an installation platform 210 in an outward extending manner, the limiting cover 300 is provided with a positioning plate 310 in an extending manner, the installation platform 210 is matched with the positioning plate 210, the installation platform 210 is connected with the positioning plate 310 through a pin 400, and the installation platform 210 of the limiting cover 300 is provided with a wear-resistant layer which can be a plastic layer or a velvet pad or a felt pad;

the limiting cover 300 is internally provided with a reticular reinforcing rib 360, the limiting cover 300 is internally provided with a jacking column 320 for jacking the high-pressure cover 110, the reinforcing rib 360 is mainly used for improving the strength of the arc-shaped limiting cover 300, and the strength can also be improved through other structures, such as welding a metal frame in the limiting cover 300, which can also meet the requirement;

the limiting cover 300 is provided with a pressure relief hole 330 for pressure relief, and the pressure relief hole 330 can be a circular hole or a special-shaped hole, which can meet the use requirement;

a through hole for installing the air inlet pipe 120 is installed at the upper part of the limit cover 300, and the through hole is a through hole, so that the air inlet pipe 120 is conveniently installed;

the tightening column 320 is installed in a matching way through a threaded hole 340 penetrating through the limiting cover 300 and an external thread 321 on the tightening column 320, and the thread on the tightening column 320 can be only provided with one section, so that the use is convenient;

the jacking columns 320 are metal columns, the number of the jacking columns 320 in each limiting cover 300 is 3-5, and the jacking columns 320 are uniformly distributed in the limiting cover 300;

the middle part of the limit cover 300 is provided with a gas pressure monitoring sensor 350, the gas pressure monitoring sensor can be connected with an alarm to give an alarm in time, the gas pressure monitoring sensor 350 can be a wind pressure sensor, and the model can be a pressure transmitter SIN-P300;

a bearing platform 220 for bearing the high-pressure barrel 100 is installed at the bottom of the inner side of the safety cylinder 200, and the bearing platform 220 should be welded at the bottom of the installation cylinder.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A safety structure for an artificial diamond synthesizing device is characterized in that: the device comprises a safety cylinder body (200) arranged on the outer side of a high-pressure barrel (100), wherein two symmetrical limiting covers (300) are arranged on the safety cylinder body (200), and the two limiting covers (300) are combined together to form a hemisphere shape;

the upper end of the safety cylinder body (200) extends outwards to form a mounting table (210), the limiting cover (300) extends to form a positioning plate (310) matched with the mounting table (210), and the mounting table (210) is connected with the positioning plate (310) through a pin shaft (400);

be provided with netted strengthening rib (360) in spacing lid (300), just install in spacing lid (300) and be used for pushing up tight post (320) of tight high-pressure lid (110).

2. The security structure for an artificial diamond synthesizing device according to claim 1, wherein: the limiting cover (300) is provided with a pressure relief hole (330) for pressure relief.

3. The security structure for an artificial diamond synthesizing device according to claim 1, wherein: and the upper part of the limiting cover (300) is provided with a through hole for installing the air inlet pipe (120).

4. The security structure for an artificial diamond synthesizing device according to claim 1, wherein: the tightening column (320) is installed in a matched mode through a threaded hole (340) penetrating through the limiting cover (300) and an external thread (321) located on the tightening column (320).

5. The security structure for an artificial diamond synthesizing device according to claim 1, wherein: the jacking columns (320) are metal columns, and the number of the jacking columns (320) in each limiting cover (300) is 3-5.

6. The security structure for an artificial diamond synthesizing device according to claim 1, wherein: and a gas pressure monitoring sensor (350) is arranged in the middle of the limiting cover (300).

7. The security structure for an artificial diamond synthesizing device according to claim 1, wherein: and a bearing platform (220) for bearing the high-pressure barrel (100) is arranged at the bottom of the inner side of the safety barrel body (200).