CN211725687U - Hydrothermal synthesis reaction kettle with lining ejection mechanism - Google Patents
Hydrothermal synthesis reaction kettle with lining ejection mechanism Download PDFInfo
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- CN211725687U CN211725687U CN201921993996.5U CN201921993996U CN211725687U CN 211725687 U CN211725687 U CN 211725687U CN 201921993996 U CN201921993996 U CN 201921993996U CN 211725687 U CN211725687 U CN 211725687U
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- Prior art keywords
- ejection
- kettle
- shell
- fixed shell
- synthesis reaction
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- 238000001027 hydrothermal synthesis Methods 0.000 title claims abstract description 26
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 17
- 230000000149 penetrating effect Effects 0.000 claims abstract description 6
- 230000006835 compression Effects 0.000 claims abstract description 4
- 238000007906 compression Methods 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000002349 favourable effect Effects 0.000 abstract description 4
- 238000003786 synthesis reaction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000029087 digestion Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000754 Wrought iron Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of hydrothermal synthesis reaction kettles, in particular to a hydrothermal synthesis reaction kettle with a lining ejection mechanism, which comprises a kettle body and a kettle cover, wherein the kettle cover is connected on an opening of the kettle body, an end cap is arranged at the center of the kettle cover in a penetrating way, a lining is arranged in the kettle body, a compression gasket is arranged at the top of the lining, and an ejection gasket is arranged at the bottom of the lining; the ejection gasket comprises a base, a fixed shell, an ejection shell and a supporting spring, the fixed shell is detachably connected to the base, an opening is formed in the top of the fixed shell, the ejection shell is arranged in the fixed shell in a penetrating mode, the top of the ejection shell extends to the outer side through the opening in the top of the fixed shell, and the supporting spring is fixedly arranged between the base and the ejection shell. The utility model discloses the back is being opened to the kettle cover, and ejecting gasket can be ejecting with the bush is automatic, and the heat conduction efficiency between the cauldron body and the bush, the synthetic efficiency of favourable hydrothermal synthesis reation kettle can be improved to taking out of favourable bush.
Description
Technical Field
The utility model relates to a hydrothermal synthesis reation kettle technical field especially relates to a hydrothermal synthesis reation kettle with bush ejection mechanism.
Background
The hydrothermal synthesis reaction kettle is also called a polymerization reaction kettle, a high-pressure digestion tank, a hydrothermal reaction kettle, a pressure bomb and a digestion tank. The reactor is a common small reactor for scientific research in teaching, scientific research units and chemical laboratories of colleges and universities, and is widely applied to scientific research experiments in the fields of new materials, energy sources, environmental engineering and the like.
Hydrothermal synthesis reation kettle is reacting to the sample, and the inside lining often is placed at the cauldron internal, and after the reaction is accomplished, need take out the bush from the cauldron internal, because the distance between bush and the internal wall of cauldron is less, this brings inconvenience for taking out of bush, if the distance is reserved too greatly between bush and the internal wall of cauldron, can increase the heat-conduction distance between internal wall of cauldron and the bush like this, the heating of unfavorable bush inside influences the efficiency of sample synthesis, consequently, we have provided a hydrothermal synthesis reation kettle who has bush ejection mechanism.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the prior art has the problem that the bush is inconvenient to take out from the kettle body, and providing a hydrothermal synthesis reaction kettle with a bush ejection mechanism.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the hydro-thermal synthesis reaction kettle with the bushing ejection mechanism comprises a kettle body and a kettle cover, wherein the kettle cover is detachably connected to an opening of the kettle body through a threaded portion, a plug penetrates through the center of the kettle cover and is connected to the kettle cover in a threaded manner, a bushing is arranged in the kettle body, a compression gasket is arranged at the top of the bushing, and an ejection gasket is arranged at the bottom of the bushing;
the ejection gasket comprises a base, a fixed shell, an ejection shell and a supporting spring, the fixed shell is detachably connected to the base, an opening is formed in the top of the fixed shell, the ejection shell is arranged in the fixed shell in a penetrating mode, the top of the ejection shell extends to the outer side through the opening in the top of the fixed shell, and the supporting spring is fixedly arranged between the base and the ejection shell.
Furthermore, the top of end cap is equipped with the boss, the footpath of boss is run through and is equipped with the radial hole that is used for pegging graft the rod iron.
Further, the outer diameter of the lining is the same as the inner diameter of the kettle body.
Furthermore, the inner wall of the kettle body is provided with a strip-shaped exhaust groove along the length direction of the kettle body.
Furthermore, be equipped with the internal thread on the inside wall of base, the lateral wall bottom of fixed casing is equipped with the external screw thread, base and fixed casing pass through the internal thread and can dismantle with the external screw thread and be connected.
Furthermore, an upper limiting flange is arranged on the periphery of the opening at the top of the fixed shell, and a lower limiting flange is arranged on the periphery of the bottom of the ejection shell.
Further, the diameter of the inner ring of the upper limiting flange is the same as the outer diameter of the ejection shell, and the diameter of the outer ring of the lower limiting flange is the same as the inner diameter of the fixed shell.
The utility model provides a pair of hydrothermal synthesis reation kettle with bush ejection mechanism, beneficial effect lies in: the utility model discloses the accessible sets up the ejecting gasket that has the function of popping out bottom the bush, and the back is being opened to the kettle cover, and ejecting gasket can be ejecting with the bush is automatic, makes the upper portion of bush pop out the external portion of cauldron, the taking out of favourable bush like this to, the outer wall of bush can laminate completely with the inner wall of the cauldron body, effectively improves the heat conduction efficiency between the cauldron body and the bush, and then improves hydrothermal synthesis reation kettle's synthetic efficiency.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
fig. 1 is a schematic view of the internal structure of the present invention;
fig. 2 is a schematic perspective exploded view of the present invention;
fig. 3 is a schematic perspective exploded view of the ejection spacer of the present invention;
labeled as: the device comprises a kettle body 1, a kettle cover 2, an ejection gasket 3, a base 31, a fixed shell 32, an ejection shell 33, a supporting spring 34, an internal thread 35, an external thread 36, an upper limiting flange 37, a lower limiting flange 38, a pressing gasket 4, a lining 5, a plug 6, a boss 7, a radial hole 8, an exhaust groove 9 and a thread part 10.
Detailed Description
The present invention will be further described with reference to the following specific examples. These examples are provided only for illustrating the present invention and are not intended to limit the scope of the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided" and "connected" are to be interpreted 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 in specific cases to those skilled in the art.
The structural features of the present invention will now be described in detail with reference to the accompanying drawings.
Referring to fig. 1-3, a hydrothermal synthesis reaction kettle with a lining ejection mechanism comprises a kettle body 1 and a kettle cover 2, wherein the kettle cover 2 is detachably connected to an opening of the kettle body 1 through a threaded portion 10, a plug 6 penetrates through the center of the kettle cover 2, the plug 6 is connected to the kettle cover 2 in a threaded manner, a lining 5 is arranged in the kettle body 1, a compression gasket 4 is arranged at the top of the lining 5, and an ejection gasket 3 is arranged at the bottom of the lining 5;
the outer diameter of the lining 5 is the same as the inner diameter of the kettle body 1, so that the outer wall of the lining 5 can be tightly attached to the inner wall of the kettle body 1, and the temperature outside the kettle body 1 can be more favorably transmitted into the lining 5 during the synthesis reaction.
The ejection pad 3 comprises a base 31, a fixed shell 32, an ejection shell 33 and a supporting spring 34, the fixed shell 32 is detachably connected to the base 31, an opening is formed in the top of the fixed shell 32, the ejection shell 33 is arranged in the fixed shell 32 in a penetrating mode, the top of the ejection shell 33 extends to the outside through the opening in the top of the fixed shell 32, and the supporting spring 34 is fixedly arranged between the base 31 and the ejection shell 33.
The utility model discloses a hydrothermal synthesis reation kettle with bush ejection mechanism, on the one hand through setting up the ejecting gasket 3 that has the function of popping out in 5 bottoms of bush, kettle cover 2 is opening the back, ejecting gasket 3 can be ejecting 5 are automatic with bush, make the upper portion of bush 5 pop out the cauldron body 1 outside, taking out of favourable bush 5 like this, on the other hand the outer wall of bush 5 can laminate completely with the inner wall of the cauldron body 1, effectively improve the heat conduction efficiency between the cauldron body 1 and the bush 5, and then improve hydrothermal synthesis reation kettle's synthetic efficiency.
Specifically, during the use, will push out gasket 3 and place in the bottom of the cauldron body 1, then will be equipped with the bush 5 of sample and place on push out gasket 3, on next step, cover kettle cover 2, kettle cover 2 is pressed bush 5 into the cauldron body 1 completely, and after accomplishing the synthesis reaction, after kettle cover 2 opened, push out gasket 3 can be automatic ejecting with bush 5, conveniently takes.
Referring to fig. 1 and 2, further, a boss 7 is arranged at the top of the plug 6, a radial hole 8 for inserting a steel bar is arranged on the boss 7 in a radial penetrating manner, the radial hole 8 is used for inserting the steel bar, and the plug 6 can be screwed in or out for further jacking the bushing 5.
Referring to fig. 1 and 2, further, the inner wall of the kettle body 1 is provided with a strip-shaped exhaust groove 9 along the length direction of the kettle body 1.
The arrangement of the exhaust groove 9 can keep the same internal pressure and external pressure of the kettle body 1 when the lining 5 is positioned in the kettle body 1, which is more beneficial to taking and placing the lining 5 and avoids the pressure difference between the bottom of the kettle body 1 and the outside when the lining 5 is put into the kettle body 1 or taken out of the kettle body 1.
Referring to fig. 3, further, an inner thread 35 is disposed on an inner side wall of the base 31, an outer thread 36 is disposed at a bottom portion of an outer side wall of the fixed casing 32, and the base 31 and the fixed casing 32 are detachably connected with the outer thread 36 through the inner thread 35.
Referring to fig. 3, further, an upper limit flange 37 is circumferentially provided on an opening at the top of the fixed housing 32, a lower limit flange 38 is circumferentially provided on the bottom of the eject housing 33, an inner ring diameter of the upper limit flange 37 is the same as an outer diameter of the eject housing 33, and an outer ring diameter of the lower limit flange 38 is the same as an inner diameter of the fixed housing 32.
The upper and lower limit flanges 37, 38 are provided to limit the maximum ejection displacement of the ejector housing 33 within the stationary housing 32.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A hydro-thermal synthesis reaction kettle with a lining ejection mechanism comprises a kettle body (1) and a kettle cover (2), wherein the kettle cover (2) is detachably connected to an opening of the kettle body (1) through a threaded portion (10), a plug (6) penetrates through the center of the kettle cover (2), the plug (6) is connected to the kettle cover (2) in a threaded manner, a lining (5) is arranged in the kettle body (1), a compression gasket (4) is arranged at the top of the lining (5), and the hydro-thermal synthesis reaction kettle is characterized in that an ejection gasket (3) is arranged at the bottom of the lining (5);
the ejection gasket (3) comprises a base (31), a fixed shell (32), an ejection shell (33) and a supporting spring (34), the fixed shell (32) is detachably connected to the base (31), an opening is formed in the top of the fixed shell (32), the ejection shell (33) penetrates through the fixed shell (32), the top of the ejection shell (33) extends to the outside through the opening in the top of the fixed shell (32), and the supporting spring (34) is fixedly arranged between the base (31) and the ejection shell (33).
2. The hydrothermal synthesis reaction kettle with the bush ejection mechanism according to claim 1, characterized in that a boss (7) is arranged at the top of the plug (6), and a radial hole (8) for inserting a steel rod is arranged in a radial direction of the boss (7) in a penetrating manner.
3. The hydrothermal synthesis reaction kettle with the liner ejection mechanism according to claim 1, characterized in that the outer diameter of the liner (5) is the same as the inner diameter of the kettle body (1).
4. The hydrothermal synthesis reaction kettle with the bushing ejection mechanism according to claim 3, characterized in that the inner wall of the kettle body (1) is provided with an elongated exhaust groove (9) along the length direction of the kettle body (1).
5. The hydrothermal synthesis reaction kettle with the bushing ejection mechanism according to claim 1, wherein an inner thread (35) is provided on an inner side wall of the base (31), an outer thread (36) is provided at a bottom of an outer side wall of the fixed shell (32), and the base (31) and the fixed shell (32) are detachably connected with the outer thread (36) through the inner thread (35).
6. The hydrothermal synthesis reaction kettle with the bushing ejection mechanism according to claim 1, wherein an opening at the top of the fixed shell (32) is circumferentially provided with an upper limiting flange (37), and the bottom of the ejection shell (33) is circumferentially provided with a lower limiting flange (38).
7. The hydrothermal synthesis reaction kettle with a bushing ejection mechanism according to claim 6, characterized in that the inner ring diameter of the upper limit flange (37) is the same as the outer diameter of the ejection shell (33), and the outer ring diameter of the lower limit flange (38) is the same as the inner diameter of the fixed shell (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921993996.5U CN211725687U (en) | 2019-11-18 | 2019-11-18 | Hydrothermal synthesis reaction kettle with lining ejection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921993996.5U CN211725687U (en) | 2019-11-18 | 2019-11-18 | Hydrothermal synthesis reaction kettle with lining ejection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211725687U true CN211725687U (en) | 2020-10-23 |
Family
ID=72873512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921993996.5U Expired - Fee Related CN211725687U (en) | 2019-11-18 | 2019-11-18 | Hydrothermal synthesis reaction kettle with lining ejection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211725687U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112958006A (en) * | 2021-03-15 | 2021-06-15 | 北京科技大学 | Thick-wall hydrothermal high-pressure kettle and use method thereof |
-
2019
- 2019-11-18 CN CN201921993996.5U patent/CN211725687U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112958006A (en) * | 2021-03-15 | 2021-06-15 | 北京科技大学 | Thick-wall hydrothermal high-pressure kettle and use method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201023 |
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| CF01 | Termination of patent right due to non-payment of annual fee |