CN202342944U - Quick-opening type hermetically-connected high-pressure extraction kettle - Google Patents
Quick-opening type hermetically-connected high-pressure extraction kettle Download PDFInfo
- Publication number
- CN202342944U CN202342944U CN2011204892813U CN201120489281U CN202342944U CN 202342944 U CN202342944 U CN 202342944U CN 2011204892813 U CN2011204892813 U CN 2011204892813U CN 201120489281 U CN201120489281 U CN 201120489281U CN 202342944 U CN202342944 U CN 202342944U
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- CN
- China
- Prior art keywords
- top cover
- pressure extraction
- pressure
- cylindrical shell
- high pressure
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a quick-opening type hermetically-connected high-pressure extraction kettle. A cylinder is arranged at the middle part of the vertical type high-pressure extraction kettlef, the top part of the vertical type high-pressure extraction kettle is connected with a top cover through a high-pressure threaded connection piece, and the bottom part of the vertical type high-pressure extraction kettle is connected with a bottom cover; the improvement is as follows: a circular inner concave surface is arranged at the middle part of the inner side surface of the top cover in the position matched with the cylinder, and the diameter of the circular inner concave surface is larger than the inner diameter of the cylinder; an annular groove is formed on a port of the cylinder in the position matched with the top cover, the diameter of the annular groove is the same as that of the circular inner concave surface, and the two, namely the annular groove and the circular inner concave surface, are matched for forming a sealed ring groove with a C-shaped cross section; a C-shaped seal ring is arranged in the C-shaped sealed ring groove; and the top cover and the cylinder are connected through six high-pressure threaded connection pieces. The quick-opening type high-pressure extraction kettle disclosed by the utility model adopts the self-tightening type C-shaped seal ring, the higher the internal pressure of the kettle, the tighter the pressing of the C-shaped seal ring, a king bolt is not required, and the quick-opening type hermetically-connected high-pressure extraction kettle has the advantages of convenience in opening, strong pressure-bearing capability, good sealing performance and the like. One hour is required for performing assembly and disassembly once, the production efficiency is improved by 4 times and the labor intensity is greatly reduced.
Description
Technical field
The utility model belongs to plant non-linear vibration critical extraction equipment technical field, is specifically related to high pressure extraction still.
Background technology
High pressure extraction still is the device that is used for plant non-linear vibration critical extraction, and this device can guarantee that biologically active is not destroyed at water under the normal temperature condition with the extracting of the full constituent Normal juice in the plant, original flavor, and has increased the extraction yield of active ingredient.At present, this device can be widely used in a lot of fields, and the significant technology innovation with the production method that drives industries such as Chinese medicine, health products, food, cosmetics makes the quality of Chinese medicine and functional food in line with international standards.The critical fluids extraction process is generally conducted at an elevated pressure, and its design pressure can be up to 35MPa, and is gap operating mostly, the key equipment of use---and the material in the extraction kettle needs frequent change and need often open cleaning.Therefore, extraction kettle should adopt the quick-opening structure of being convenient to open and close and favorable sealing property.The hermetically-sealed construction of existing extraction kettle adopts the plain cushion sealing, belongs to forced seal, and pretightning force is big, and the diameter of bolt is bigger, and mounting or dismounting are difficulty relatively; Adopt the high-pressure bolt of 12 M64 to tighten, reach seal request, loading and unloading once need 6 hours approximately, and production efficiency is low, and labour intensity is high.
Summary of the invention
In order to solve the existing problem that the high pressure extraction still lay day is long, production efficiency is low, labour intensity is high, the high pressure extraction still that the utility model provides a kind of fast-open type to be tightly connected.
Concrete improvement technical scheme is following:
The high pressure extraction still that fast-open type is tightly connected comprises vertical high pressure extraction still, and the middle part of high pressure extraction still is a cylindrical shell, and the top is connecting top cover through the high pressure threaded connector, and the bottom is connecting bottom; The outside of said top cover and cylindrical shell cooperation place is provided with clip, and the middle part periphery of said cylindrical shell is provided with ear formula bearing, improves as follows:
Be provided with circular inner concave with the top cover medial surface middle part of cylindrical shell cooperation place, the diameter of the inner concave of said circle is greater than the internal diameter of cylindrical shell; Be provided with cannelure with the port of the cylindrical shell of top cover cooperation place, said cannelure diameter is identical with the diameter of the inner concave of said circle, and the two cooperates, and to form cross section be the closure gasket groove of C shape; Be provided with the sealing ring of C shape in the closure gasket groove of said C shape;
Connect through six high pressure threaded connectors between said top cover and the cylindrical shell.
The material of the sealing ring of said C shape is a reinforced TFE.
The useful technique effect of the utility model embodies in the following areas:
1, the high pressure extraction still of the utility model adopts self-tightening type C type seal ring structure, and the still internal pressure is high more, and C type sealing ring is just pressed tightly more, does not need king-bolt, has to open extensive, the advantages such as bearing capacity strong, favorable sealing property of convenient, suitable pressure.The loading and unloading of this device once only need one hour, and production efficiency improves 4 times, and can reduce labour intensity widely;
2, the utility model interior diameter is 500 millimeters, and design pressure is 35MPa, and adopting the clamping hoop type quick-opening structure is domestic use first;
3, the material of the C V-shaped ring of this device adopts reinforced TFE, has stopped the high swelling phenomenon of traditional elastomeric material, and is more convenient to operate reliable, prolonged the service life of seal simultaneously.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 clip assembling sketch map.
Fig. 3 is the partial enlarged drawing of Fig. 1.
Sequence number among the last figure: gauge port 1, lifting bolt 2, relief valve port 3, top cover 4, C shape sealing ring 5, high-pressure bolt 6, high pressure nut 7, clip 8, cylindrical shell 10, bottom 11, material liquid entrance 12, ear formula bearing 13.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is done explanation further through embodiment.
Embodiment:
Referring to Fig. 1 and Fig. 2; The high pressure extraction still that fast-open type is tightly connected comprises vertical high pressure extraction still; The middle part of high pressure extraction still is a cylindrical shell 10, and the top is connecting top cover 4 through six high pressure threaded connectors, and the high pressure threaded connector is high-pressure bolt 6 and high pressure nut 7; Lifting bolt 2 is installed on the top cover 4, is used to lift top cover; Also offer gauge port 1 and relief valve port 3 on the top cover 4, be respectively applied for setting pressure table and safety valve; The bottom is connecting bottom 11, and bottom 11 1 sides offer material liquid entrance 12.Clip 8 is equipped with in the outside of top cover 4 and cylindrical shell 10 cooperation places, and the middle part periphery of cylindrical shell 10 is equipped with ear formula bearing 13.
Be provided with circular inner concave with the top cover 4 medial surfaces middle part of cylindrical shell 10 cooperation places, the diameter of the inner concave of said circle is greater than the internal diameter of cylindrical shell; Be provided with cannelure with the port of the cylindrical shell 10 of top cover 4 cooperation places, said cannelure diameter is identical with the diameter of the inner concave of said circle, and the two cooperates, and to form cross section be the closure gasket groove of C shape; Be provided with C shape sealing ring 5 in the closure gasket groove of said C shape.The material of C shape sealing ring 5 is a reinforced TFE.
The high pressure extraction still cylinder internal diameter is 500 millimeters, and wall thickness is 70 millimeters, and length is 2440 millimeters, and volume is 0.55m
3, design pressure is 35MPa.
Claims (2)
1. the high pressure extraction still that is tightly connected of fast-open type comprises vertical high pressure extraction still, and the middle part of high pressure extraction still is a cylindrical shell, and the top is connecting top cover through the high pressure threaded connector, and the bottom is connecting bottom; The outside of said top cover and cylindrical shell cooperation place is provided with clip, and the middle part periphery of said cylindrical shell is provided with ear formula bearing, it is characterized in that:
Be provided with circular inner concave with the top cover medial surface middle part of cylindrical shell cooperation place, the diameter of the inner concave of said circle is greater than the internal diameter of cylindrical shell; Be provided with cannelure with the port of the cylindrical shell of top cover cooperation place, said cannelure diameter is identical with the diameter of the inner concave of said circle, and the two cooperates, and to form cross section be the closure gasket groove of C shape; Be provided with the sealing ring of C shape in the closure gasket groove of said C shape;
Connect through six high pressure threaded connectors between said top cover and the cylindrical shell.
2. the high pressure extraction still that fast-open type according to claim 1 is tightly connected is characterized in that: the material of the sealing ring of said C shape is a reinforced TFE.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204892813U CN202342944U (en) | 2011-12-01 | 2011-12-01 | Quick-opening type hermetically-connected high-pressure extraction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204892813U CN202342944U (en) | 2011-12-01 | 2011-12-01 | Quick-opening type hermetically-connected high-pressure extraction kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202342944U true CN202342944U (en) | 2012-07-25 |
Family
ID=46531971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204892813U Expired - Fee Related CN202342944U (en) | 2011-12-01 | 2011-12-01 | Quick-opening type hermetically-connected high-pressure extraction kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202342944U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103861316A (en) * | 2014-01-01 | 2014-06-18 | 石金花 | Quick-opening structure of extractor |
-
2011
- 2011-12-01 CN CN2011204892813U patent/CN202342944U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103861316A (en) * | 2014-01-01 | 2014-06-18 | 石金花 | Quick-opening structure of extractor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120725 Termination date: 20171201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |