CN210729550U - Novel explosion-proof hydrothermal synthesis reation kettle - Google Patents
Novel explosion-proof hydrothermal synthesis reation kettle Download PDFInfo
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- CN210729550U CN210729550U CN201921630385.4U CN201921630385U CN210729550U CN 210729550 U CN210729550 U CN 210729550U CN 201921630385 U CN201921630385 U CN 201921630385U CN 210729550 U CN210729550 U CN 210729550U
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Abstract
The utility model discloses a novel explosion-proof hydrothermal synthesis reaction kettle, which belongs to the technical field of hydrothermal synthesis reaction kettle equipment and comprises a kettle body, a kettle cover, an inner sleeve body sleeved in the kettle body, a lower gasket arranged between the outer bottom surface of the inner sleeve body and the inner bottom surface of the kettle body, an inner sleeve upper cover arranged above the inner sleeve body, and an adjusting pressing block arranged above the kettle body, wherein the adjusting pressing block is connected with the kettle body through the kettle cover; the side wall of the adjusting pressing block is provided with a pressure relief hole, the center of the adjusting pressing block is axially provided with a pressure relief channel, one end of the pressure relief channel close to the kettle body is provided with an explosion-proof sheet, and one end of the pressure relief channel far away from the kettle body is communicated with the pressure relief hole; the junction of the kettle cover and the kettle body is provided with an internal thread, and the junction of the kettle body and the kettle cover is provided with an external thread. The utility model discloses a set up explosion-proof piece, pressure release passageway, pressure release hole on adjusting the briquetting, when not influencing sealing performance, solved reation kettle internal gas pressure and reached behind the rated air pressure, provided the problem that the cauldron body explodes easily.
Description
Technical Field
The utility model belongs to the technical field of hydrothermal synthesis reaction kettle equipment, concretely relates to novel explosion-proof hydrothermal synthesis reaction kettle.
Background
The hydrothermal synthesis reaction kettle comprises a kettle body, a lining and a kettle cover, wherein the lining and the kettle cover are sleeved in the kettle body, and the hydrothermal synthesis reaction kettle can quickly digest indissolvable substances by utilizing a strong acid or strong base and a high-temperature high-pressure closed environment in a tank body. The existing hydro-thermal reaction kettle does not have an explosion-proof function, and the problem of kettle body explosion easily occurs after the air pressure in the kettle body reaches the rated air pressure.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel explosion-proof hydrothermal synthesis reation kettle that explosion-proof effectual.
Based on above purpose, the utility model discloses take following technical scheme: a novel explosion-proof hydrothermal synthesis reaction kettle comprises a kettle body, a kettle cover, an inner sleeve body sleeved in the kettle body, a lower gasket arranged between the outer bottom surface of the inner sleeve body and the inner bottom surface of the kettle body, an inner sleeve upper cover above the inner sleeve body, and an adjusting pressing block arranged above the kettle body, wherein the adjusting pressing block is connected with the kettle body through the kettle cover; the side wall of the adjusting pressing block is provided with a pressure relief hole, the center of the adjusting pressing block is axially provided with a pressure relief channel, one end of the pressure relief channel, which is close to the kettle body, is provided with an explosion-proof sheet, and one end of the pressure relief channel, which is far away from the kettle body, is communicated with the pressure relief hole; the kettle cover is provided with a first internal thread at the joint of the kettle cover and the adjusting pressing block, a first external thread is arranged at the corresponding position of the outer wall of the adjusting pressing block, a second internal thread is arranged at the joint of the kettle cover and the kettle body, and a second external thread is arranged at the joint of the kettle body and the kettle cover.
Preferably, the inner sleeve upper cover is buckled at an opening at the upper end of the inner sleeve body; and the middle part of the upper cover of the inner sleeve is provided with an explosion-proof blind hole along the axial direction.
Preferably, a clamping groove which is buckled with the inner sleeve body is circumferentially arranged at the position, close to the outer edge, of the upper cover of the inner sleeve, and a clamping table which is matched with the clamping groove is arranged at the position of the top opening of the inner sleeve body.
Preferably, the explosion-proof sheet is welded or bonded at the bottom of the adjusting pressing block, and the thickness of the explosion-proof sheet is smaller than that of the kettle body.
Preferably, the inner cavity of the kettle body and the inner sleeve body are both in a conical cylindrical structure.
Preferably, the kettle body, the kettle cover and the adjusting pressing block are made of stainless steel materials.
Preferably, the inner sleeve and the inner sleeve upper cover are made of polytetrafluoroethylene materials.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up explosion-proof piece, pressure release passageway, pressure release hole on adjusting the briquetting, when not influencing sealing performance, solved reation kettle internal gas pressure and reached behind the rated air pressure, provided the problem that the cauldron body explodes easily.
2. The utility model discloses the endotheca upper cover thickness ratio of explosion-proof blind hole department is thinner, when not influencing sealed effect, can ensure including after the internal gas pressure of cover reaches rated air pressure, endotheca upper cover, explosion-proof piece are worn out by high-pressure gas in proper order, do not influence the internal portion pressure release of cauldron, avoid the unable release of cauldron body high pressure, lead to the cauldron body to explode.
3. The utility model provides a cauldron internal chamber, interior cover body are toper tubular structure, take out interior cover body after being convenient for the experiment, and on the other hand can improve sealing performance.
4. The utility model discloses well pressure release hole not only can the pressure release to can pass the pressure release hole through with auxiliary push rod, make through auxiliary push rod and adjust the relative kettle cover rotation of briquetting, the degree that the briquetting compressed tightly the inner cover upper cover is adjusted in the quick adjustment (adjust the relative kettle cover rotation of briquetting, compress tightly the inner cover upper cover downwards), and utilize lever principle, can reduce the size of the effort when adjusting the regulation briquetting, have laborsaving convenient effect.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: the anti-explosion kettle comprises a kettle body 100, a kettle cover 200, a first internal thread 201, a second internal thread 202, an inner sleeve body 300, an inner sleeve upper cover 301, an anti-explosion blind hole 3011, a lower gasket 400, a regulating press block 500, a pressure relief hole 502, a pressure relief channel 503 and an anti-explosion sheet 600.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are the best embodiments of the present invention.
As shown in fig. 1, a novel explosion-proof hydrothermal synthesis reaction kettle comprises a kettle body 100, a kettle cover 200, an inner sleeve 300 sleeved in the kettle body 100, a lower gasket 400 arranged between the outer bottom surface of the inner sleeve 300 and the inner bottom surface of the kettle body 100, an inner sleeve upper cover 301 above the inner sleeve 300, and an adjusting press block 500 arranged above the kettle body 100 and pressing the inner sleeve upper cover 301, wherein the adjusting press block 500 is connected with the kettle body 100 through the kettle cover 200. A first internal thread 201 is arranged at the joint of the kettle cover 200 and the adjusting pressing block 500; the corresponding position of the outer wall of the adjusting pressing block 400 is provided with a first external thread matched with the first internal thread, the joint of the kettle cover 200 and the kettle body 100 is provided with a second internal thread 202, and the joint of the kettle body 100 and the kettle cover 200 is provided with a second external thread.
The lateral wall of the adjusting pressing block 500 in this embodiment is provided with a pressure relief hole 502, the central axial direction of the adjusting pressing block 500 is provided with a pressure relief channel 503, one end of the pressure relief channel 503 close to the kettle body is provided with an explosion-proof sheet 600, one end of the pressure relief channel 503 far away from the kettle body is communicated with the pressure relief hole 502, the explosion-proof sheet 600 is welded or bonded at the bottom of the adjusting pressing block 500, and the thickness of the explosion-proof sheet 600 is smaller than that of the kettle body 100.
The kettle body 100, the kettle cover 200, the lower gasket 400, the adjusting press block 500 and the explosion-proof sheet 600 are all made of stainless steel materials, and the inner sleeve body 300 and the inner sleeve upper cover 301 are made of tetrafluoro materials.
The longitudinal section of lower gasket 400 is T type structure, and cauldron body 100 inner wall bottom is equipped with the platform of accepting that is used for accepting lower gasket 400, and during the use, the bellying face on lower gasket 400 sets up downwards, and lower gasket 400 is set up in cauldron body 400 bottom, supports inner jacket body 300 bottom, and lower gasket 300 thickness is greater than the thickness of explosion-proof piece 600.
An opening at the upper end of the inner sleeve body 300 above the lower gasket 400 in the kettle body 100 is provided with an inner sleeve upper cover 301, a clamping groove which is buckled with the inner sleeve body 300 is circumferentially arranged at the position, close to the outer edge, of the inner sleeve upper cover 301, and a clamping table 302 which is matched with the clamping groove is arranged at the opening at the top of the inner sleeve body 300. The inner sleeve upper cover 301 is buckled at an opening at the upper end of the inner sleeve body 300, and the inner sleeve upper cover 301 plays a role in sealing the inner sleeve body 300, so that the inner sleeve body 300 forms a sealed cavity, and the sealing effect is good. The inner sleeve body 300 and the inner sleeve upper cover 301 in the embodiment are made of polytetrafluoroethylene materials, and the polytetrafluoroethylene has the advantages of high temperature resistance, low temperature resistance, corrosion resistance, insulation resistance, high lubrication, non-adhesion, no toxicity, no pollution and good sealing effect.
An explosion-proof blind hole 3011 is axially arranged in the middle of the inner sleeve upper cover 301, the explosion-proof blind hole 3011 is arranged opposite to the pressure relief channel 503 up and down, and the central line of the explosion-proof blind hole 3011 is superposed with the central axis of the pressure relief channel 503 and the central axis of the inner sleeve 301. The utility model discloses an so design explosion-proof blind hole 3011, and the 301 thickness ratio of endotheca upper cover of explosion-proof blind hole 3011 department is thinner, and simultaneously, the thickness of the explosion-proof piece 600 of adjusting briquetting 500 bottom is less than the 100 thickness of the cauldron body, when not influencing sealed effect, can ensure that after the internal gas pressure of endotheca body 300 reaches rated air pressure, endotheca upper cover 301, explosion-proof piece 600 is worn out by high-pressure gas in proper order, do not influence the inside pressure release of the cauldron body 100, avoid the unable effluvium of the 100 high pressures of the cauldron body, lead to the 100 explosions of the cauldron body.
The inner cavity of the kettle body 100 and the inner sleeve body 300 are both conical tubular structures, and the inner sleeve body 300 is made of tetrafluoro materials, so that the inner sleeve body 300 can deform and expand after being heated, and the inner sleeve body 300 is taken out of the kettle body after the experiment is finished due to the conical structural design, so that the sealing performance can be improved.
The utility model discloses well pressure release hole not only can the pressure release to can pass the pressure release hole through with auxiliary push rod, make through auxiliary push rod and adjust the relative kettle cover rotation of briquetting, the degree that the briquetting compressed tightly the inner cover upper cover is adjusted in the quick adjustment (adjust the relative kettle cover rotation of briquetting, compress tightly the inner cover upper cover downwards), and utilize lever principle, can reduce the size of the effort when adjusting the regulation briquetting, have laborsaving convenient effect.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a novel explosion-proof hydrothermal synthesis reation kettle, includes the cauldron body, kettle cover, cover establish the internal interior cover body of cauldron, set up including the external bottom surface of cover body and the internal bottom surface of cauldron down the interior endotheca upper cover of gasket, endotheca body top, its characterized in that: the device also comprises an adjusting pressing block arranged above the kettle body, and the adjusting pressing block is connected with the kettle body through a kettle cover; the side wall of the adjusting pressing block is provided with a pressure relief hole, the center of the adjusting pressing block is axially provided with a pressure relief channel, one end of the pressure relief channel, which is close to the kettle body, is provided with an explosion-proof sheet, and one end of the pressure relief channel, which is far away from the kettle body, is communicated with the pressure relief hole; the kettle cover is provided with a first internal thread at the joint of the kettle cover and the adjusting pressing block, a first external thread is arranged at the corresponding position of the outer wall of the adjusting pressing block, a second internal thread is arranged at the joint of the kettle cover and the kettle body, and a second external thread is arranged at the joint of the kettle body and the kettle cover.
2. The novel explosion-proof hydrothermal synthesis reaction kettle according to claim 1, characterized in that: the inner sleeve upper cover is buckled at an opening at the upper end of the inner sleeve body; and the middle part of the upper cover of the inner sleeve is provided with an explosion-proof blind hole along the axial direction.
3. The novel explosion-proof hydrothermal synthesis reaction kettle according to claim 2, characterized in that: the inner sleeve upper cover is provided with a clamping groove which is clamped with the inner sleeve body along the circumferential direction and close to the outer edge, and a clamping table matched with the clamping groove is arranged at the top opening of the inner sleeve body.
4. The novel explosion-proof hydrothermal synthesis reaction kettle according to claim 3, characterized in that: the explosion-proof piece is welded or bonded at the bottom of the adjusting pressing block, and the thickness of the explosion-proof piece is smaller than that of the kettle body.
5. A novel explosion-proof hydrothermal synthesis reaction kettle according to any one of claims 1 to 4, characterized in that: the inner cavity of the kettle body and the inner sleeve body are of conical tubular structures.
6. The novel explosion-proof hydrothermal synthesis reaction kettle according to claim 5, characterized in that: the kettle body, the kettle cover and the adjusting pressing block are made of stainless steel materials.
7. The novel explosion-proof hydrothermal synthesis reaction kettle according to claim 6, characterized in that: the inner sleeve and the inner sleeve upper cover are made of polytetrafluoroethylene materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921630385.4U CN210729550U (en) | 2019-09-27 | 2019-09-27 | Novel explosion-proof hydrothermal synthesis reation kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921630385.4U CN210729550U (en) | 2019-09-27 | 2019-09-27 | Novel explosion-proof hydrothermal synthesis reation kettle |
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| Publication Number | Publication Date |
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| CN210729550U true CN210729550U (en) | 2020-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921630385.4U Active CN210729550U (en) | 2019-09-27 | 2019-09-27 | Novel explosion-proof hydrothermal synthesis reation kettle |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112316875A (en) * | 2020-11-09 | 2021-02-05 | 亢慧慧 | High-efficient chemical industry synthesis reation kettle |
| CN114130762A (en) * | 2021-11-02 | 2022-03-04 | 国核电站运行服务技术有限公司 | Supercritical carbon dioxide cleaning device and use method thereof |
-
2019
- 2019-09-27 CN CN201921630385.4U patent/CN210729550U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112316875A (en) * | 2020-11-09 | 2021-02-05 | 亢慧慧 | High-efficient chemical industry synthesis reation kettle |
| CN114130762A (en) * | 2021-11-02 | 2022-03-04 | 国核电站运行服务技术有限公司 | Supercritical carbon dioxide cleaning device and use method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230117 Address after: No. a501, floor 5, unit a, building 6, No. 11, Changchun Road, high tech District, Zhengzhou, Henan 450000 Patentee after: Zhengzhou Explorer laboratory equipment Co.,Ltd. Address before: No. 151, Unit 1, Building 203, No. 52, Qaidam West Road, Chengbei District, Xining City, Qinghai Province, 810000 Patentee before: Zhang Jixin |
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| TR01 | Transfer of patent right |