CN211724738U - Sealing structure of fatty acid rectifying tower - Google Patents
Sealing structure of fatty acid rectifying tower Download PDFInfo
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- CN211724738U CN211724738U CN201922214103.9U CN201922214103U CN211724738U CN 211724738 U CN211724738 U CN 211724738U CN 201922214103 U CN201922214103 U CN 201922214103U CN 211724738 U CN211724738 U CN 211724738U
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Abstract
The utility model belongs to the technical field of the fat rectification, especially, be a seal structure of fatty acid rectifying column, including first tower section and second tower section, first tower section is located the below of second tower section, one-level seal groove and tertiary seal groove have been seted up at the top of first tower section, the second grade seal groove has been seted up to the bottom of second tower section, the bottom fixed mounting of second tower section has two first sealing washers, and the bottom of two first sealing washers extends to in one-level seal groove and the tertiary seal groove respectively, the top fixed mounting of first tower section has the second sealing washer. The utility model discloses simple structure, the structure is reasonable, and through one-level seal groove, tertiary seal groove and second grade seal groove and the first sealing washer that corresponds and second sealing washer cooperate the use just can strengthen the sealed degree between first tower section and the second tower section to a great extent, life is showing and is promoting to the rectification quality has been improved.
Description
Technical Field
The utility model relates to a fat rectification technical field especially relates to a seal structure of fatty acid rectifying column.
Background
The rectifying tower is a tower-type gas-liquid contact device for rectifying, and utilizes the property that each component in a mixture has different volatility, namely the vapor pressure of each component is different at the same temperature, so that light components in a liquid phase are transferred into a gas phase, heavy components in the gas phase are transferred into the liquid phase, and the purpose of separation is realized.
However, the sealing structure between the two sections of the existing rectifying tower is simple, and after the rectifying tower is repeatedly used for many times, the sealing effect is gradually deteriorated, so that the rectifying quality is greatly influenced, the extraction quality of various substances in fatty acid is reduced, and the next production is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a sealing structure of a fatty acid rectifying tower.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a sealing structure of a fatty acid rectifying tower comprises a first tower section and a second tower section, wherein the first tower section is positioned below the second tower section, a first-stage sealing groove and a third-stage sealing groove are formed in the top of the first tower section, a second-stage sealing groove is formed in the bottom of the second tower section, two first sealing rings are fixedly mounted at the bottom of the second tower section, the bottoms of the two first sealing rings respectively extend into the first-stage sealing groove and the third-stage sealing groove, a second sealing ring is fixedly mounted at the top of the first tower section, the top of the second sealing ring extends into the second-stage sealing groove, a first metal ring is fixedly sleeved on the outer wall of the first tower section, a second metal ring is fixedly sleeved on the outer wall of the second tower section, the first metal ring and the second metal ring are fixedly connected through fixing bolts, and a buffer gasket is fixedly mounted at the top of the first metal ring, six pressure springs are fixedly mounted at the bottom of the second metal ring, and the bottoms of the six pressure springs are fixedly connected with the buffer gasket.
Preferably, the first-stage sealing groove and the third-stage sealing groove are respectively matched with the two first sealing rings, and the second-stage sealing groove is matched with the second sealing ring.
Preferably, the first sealing ring and the second sealing ring are both made of fluororubber or graphite.
Preferably, six mounting holes are formed in the first metal ring and the second metal ring, twelve mounting holes correspond to each other in pairs, and the fixing bolt penetrates through the two corresponding mounting holes.
Preferably, the cushion washer is made of a silicon rubber material.
Compared with the prior art, the beneficial effects of the utility model are that: firstly, the device is matched with a first tower section, a second tower section, a first-stage sealing groove, a third-stage sealing groove, a second-stage sealing groove, a first sealing ring, a second sealing ring, a first metal ring, a second metal ring, a fixing bolt, a buffer gasket and a pressure spring, when the first tower section and the second tower section are hermetically installed, the two first sealing rings are respectively corresponding to the first-stage sealing groove and the second sealing ring is corresponding to the second-stage sealing groove, then the first tower section and the second tower section are buckled to form a primary seal, then the corresponding two installation holes are fixed by the fixing bolt in a threaded manner, the pressure spring can extrude the buffer gasket in the screwing process, so that the sealing degree between the two first sealing rings and the first-stage sealing groove and the third-stage sealing groove as well as between the second sealing ring and the second sealing groove is further advanced, and the sealing degree between the first tower section and the second tower section is enhanced, the sealing effect is obvious, and the method is suitable for wide popularization;
the utility model discloses simple structure, the structure is reasonable, and through one-level seal groove, tertiary seal groove and second grade seal groove and the first sealing washer that corresponds and second sealing washer cooperate the use just can strengthen the sealed degree between first tower section and the second tower section to a great extent, life is showing and is promoting to the rectification quality has been improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
fig. 3 is a schematic top view of the first tower segment according to the present invention;
fig. 4 is a schematic bottom view of the second tower segment of the present invention;
fig. 5 is a schematic top view of the first metal ring of the present invention.
In the figure: 1. a first tower section; 2. a second tower section; 3. a primary seal groove; 4. a third-stage sealing groove; 5. a secondary seal groove; 6. a first seal ring; 7. a second seal ring; 8. a first metal ring; 9. a second metal ring; 10. fixing the bolt; 11. a cushion washer; 12. and (5) pressing a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 5, the present invention provides a technical solution: a sealing structure of a fatty acid rectifying tower comprises a first tower section 1 and a second tower section 2, wherein the first tower section 1 is positioned below the second tower section 2, the top of the first tower section 1 is provided with a first-stage sealing groove 3 and a third-stage sealing groove 4, the bottom of the second tower section 2 is provided with a second-stage sealing groove 5, the bottom of the second tower section 2 is fixedly provided with two first sealing rings 6, the bottoms of the two first sealing rings 6 respectively extend into the first-stage sealing groove 3 and the third-stage sealing groove 4, the top of the first tower section 1 is fixedly provided with a second sealing ring 7, the top of the second sealing ring 7 extends into the second-stage sealing groove 5, the outer wall of the first tower section 1 is fixedly sleeved with a first metal ring 8, the outer wall of the second tower section 2 is fixedly sleeved with a second metal ring 9, the first metal ring 8 and the second metal ring 9 are fixedly connected through a fixing bolt 10, the top of the first metal ring 8 is fixedly provided with a buffer gasket 11, six compression springs 12 are fixedly mounted at the bottom of the second metal ring 9, and the bottoms of the six compression springs 12 are fixedly connected with a buffer gasket 11;
the first-stage sealing groove 3 and the third-stage sealing groove 4 are respectively matched with two first sealing rings 6, the second-stage sealing groove 5 is matched with a second sealing ring 7, the first sealing ring 6 and the second sealing ring 7 are both made of fluororubber or graphite, six mounting holes are formed in the first metal ring 8 and the second metal ring 9, twelve mounting holes correspond to each other in pairs, fixing bolts 10 penetrate through the two corresponding mounting holes, the buffer gasket 11 is made of silicon rubber, the two first sealing rings 6, the second sealing rings 7, the first metal ring 8, the second metal ring 9, the fixing bolts 10, the buffer gasket 11 and the pressure spring 12 are matched through the first tower section 1, the second tower section 2, the first-stage sealing groove 3, the third-stage sealing groove 4, the second sealing groove 5, the two first sealing rings 6 correspond to the first-stage sealing groove 3 and the second sealing groove 4 respectively, and the second sealing ring 7 corresponds to the second-stage sealing groove 5 when the first tower section 1 and the second tower section 2 are sealed and installed, then the first tower section 1 and the second tower section 2 are buckled with each other to form primary sealing, then two corresponding mounting holes are fixed by a fixing bolt 10 through threads, in the screwing process, a buffer gasket 11 is extruded by a pressure spring 12, so that two first sealing rings 6 are respectively further in sealing degree with a first-stage sealing groove 3 and a third-stage sealing groove 4 as well as between a second sealing ring 7 and a second-stage sealing groove 5, and the sealing degree between the first tower section 1 and the second tower section 2 is enhanced, the sealing effect is obvious, the device is suitable for wide popularization, the device has simple structure and reasonable structure, the sealing degree between the first tower section 1 and the second tower section 2 can be enhanced to a great extent by matching the first-stage sealing groove 3, the third-stage sealing groove 4, the second-stage sealing groove 5 and the corresponding first sealing ring 6 and the second sealing ring 7, and the service life is obviously prolonged, thereby improving the rectification quality.
The working principle is as follows: when the first tower segment 1 and the second tower segment 2 are hermetically installed, the second tower segment 2 is firstly arranged above the first tower segment 1, two first sealing rings 6 respectively correspond to a first-stage sealing groove 3 and a second-stage sealing groove 4, and a second sealing ring 7 corresponds to a second-stage sealing groove 5, then the two first sealing rings 6 are respectively buckled into the first-stage sealing groove 3 and the third-stage sealing groove 4, meanwhile, the second sealing ring 7 is automatically buckled into the second-stage sealing groove 5, so that preliminary sealing is formed between the first tower segment 1 and the second tower segment 2, then six fixing bolts 10 are taken out to fix two corresponding mounting holes in a threaded manner, so that a firm fixed relation is formed between the first metal ring 8 and the second metal ring 9, meanwhile, in the process of screwing the fixing bolts 10, the pressure spring 12 can extrude the buffer gasket 11, so that the phenomenon that the fixing bolts 10 slide wires is reduced, and the pressure spring 12 can also make two first sealing rings 6 respectively with one-level seal groove 3 and tertiary seal groove 4 and the second sealing ring 7 with the second grade seal groove 5 between the degree of sealing further, strengthened the degree of sealing between first tower section 1 and second tower section 2, the result of use is obvious, and life extension is fit for extensively promoting.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A sealing structure of a fatty acid rectifying tower comprises a first tower section (1) and a second tower section (2), and is characterized in that: the tower is characterized in that the first tower section (1) is located below the second tower section (2), a first-stage sealing groove (3) and a third-stage sealing groove (4) are formed in the top of the first tower section (1), a second-stage sealing groove (5) is formed in the bottom of the second tower section (2), two first sealing rings (6) are fixedly mounted at the bottom of the second tower section (2), the bottoms of the two first sealing rings (6) respectively extend into the first-stage sealing groove (3) and the third-stage sealing groove (4), a second sealing ring (7) is fixedly mounted at the top of the first tower section (1), the top of the second sealing ring (7) extends into the second-stage sealing groove (5), a first metal ring (8) is fixedly arranged on the outer wall of the first tower section (1), a second metal ring (9) is arranged on the outer wall of the second tower section (2), and the first metal ring (8) and the second metal ring (9) are fixedly connected through a fixing bolt (10), the top fixed mounting of first becket (8) has cushion ring (11), the bottom fixed mounting of second becket (9) has six pressure springs (12), and the bottom of six pressure springs (12) all with cushion ring (11) fixed connection.
2. The seal structure of a fatty acid rectification column according to claim 1, characterized in that: the first-stage sealing groove (3) and the third-stage sealing groove (4) are respectively matched with the two first sealing rings (6), and the second-stage sealing groove (5) is matched with the second sealing ring (7).
3. The seal structure of a fatty acid rectification column according to claim 1, characterized in that: the first sealing ring (6) and the second sealing ring (7) are both made of fluororubber or graphite.
4. The seal structure of a fatty acid rectification column according to claim 1, characterized in that: six mounting holes are formed in the first metal ring (8) and the second metal ring (9), twelve mounting holes correspond to each other in pairs, and the fixing bolt (10) penetrates through the two corresponding mounting holes.
5. The seal structure of a fatty acid rectification column according to claim 1, characterized in that: the buffer gasket (11) is made of silicon rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922214103.9U CN211724738U (en) | 2019-12-11 | 2019-12-11 | Sealing structure of fatty acid rectifying tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922214103.9U CN211724738U (en) | 2019-12-11 | 2019-12-11 | Sealing structure of fatty acid rectifying tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211724738U true CN211724738U (en) | 2020-10-23 |
Family
ID=72875693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922214103.9U Active CN211724738U (en) | 2019-12-11 | 2019-12-11 | Sealing structure of fatty acid rectifying tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211724738U (en) |
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2019
- 2019-12-11 CN CN201922214103.9U patent/CN211724738U/en active Active
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