CN213913004U - Novel structure of fatty acid catcher - Google Patents
Novel structure of fatty acid catcher Download PDFInfo
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- CN213913004U CN213913004U CN202022399738.3U CN202022399738U CN213913004U CN 213913004 U CN213913004 U CN 213913004U CN 202022399738 U CN202022399738 U CN 202022399738U CN 213913004 U CN213913004 U CN 213913004U
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- fatty acid
- liquid level
- novel structure
- catcher
- main part
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Abstract
The utility model discloses a novel structure of fatty acid trap, including the trap main part, the bottom of trap main part is provided with the fatty acid export, the top of trap main part is provided with the steam extraction mouth, fatty acid tail gas processing apparatus, first fatty acid circulation import, first packing layer, second fatty acid circulation import, second packing layer, fatty acid mist import and level gauge have set gradually between steam extraction mouth and the fatty acid export, fatty acid mist import set up in the upper limit of liquid level top of level gauge. The utility model has the advantages of as follows: the possibility of taking away fatty acid along with vacuum and mixed steam can be effectively avoided, the loss of the fatty acid is reduced, the trapping rate of the fatty acid is increased, meanwhile, the damage to the vacuum pump can be effectively reduced, the service life of the vacuum pump is prolonged, and the cost is saved.
Description
Technical Field
The utility model relates to a novel structure of a fatty acid catcher.
Background
The fatty acid is free fatty acid separated by a deacidification procedure in the oil refining process, and after the free fatty acid is treated by the combined fatty acid catcher, the tail gas still contains more fatty acid and is brought into a vacuum pump along with vacuum and steam to be lost, so that the loss of the fatty acid and the abrasion of the vacuum pump are greatly increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems existing in the background technology and providing a novel structure of a fatty acid catcher.
In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a novel structure of fatty acid trap, includes the trap main part, the bottom of trap main part is provided with the fatty acid export, the top of trap main part is provided with the steam extraction mouth, fatty acid tail gas processing apparatus, first fatty acid circulation import, first packing layer, second fatty acid circulation import, second packing layer, fatty acid mixture import and level gauge have set gradually between steam extraction mouth and the fatty acid export, fatty acid mixture import set up in the upper limit of liquid level top of level gauge.
Preferably, the fatty acid tail gas treatment device consists of a central pipe and a spiral steel plate spirally arranged on the side wall of the central pipe.
As a preferable scheme, the spiral steel plate is formed by sequentially connecting a plurality of fracture annular rings and straight baffles.
Preferably, the distance between the upper liquid level limit and the lower liquid level limit of the liquid level meter is 1.2 m.
As a preferred scheme, the device also comprises a fatty acid tank and a pump, wherein a self-control ball valve is arranged on a pipeline between the fatty acid tank and the pump, the self-control ball valve is electrically connected with the liquid level meter, and the first fatty acid circulating inlet, the second fatty acid circulating inlet and the fatty acid outlet are communicated with the pump.
The utility model has the advantages of as follows: the possibility of taking away fatty acid along with vacuum and mixed steam can be effectively avoided, the loss of the fatty acid is reduced, the trapping rate of the fatty acid is increased, meanwhile, the damage to the vacuum pump can be effectively reduced, the service life of the vacuum pump is prolonged, and the cost is saved.
Drawings
Fig. 1 is a schematic structural diagram of the novel structure of the fatty acid catcher of the present invention.
Fig. 2 is a schematic structural diagram of a fatty acid off-gas treatment device.
As shown in the figure: 1. the device comprises a catcher main body, 2, a fatty acid outlet, 3, a steam exhaust port, 4, a fatty acid tail gas treatment device, 5, a first fatty acid circulating inlet, 6, a first packing layer, 7, a second fatty acid circulating inlet, 8, a second packing layer, 9, a fatty acid mixed steam inlet, 10, a central pipe, 11, a spiral steel plate, 12, a fracture annular ring, 13, a straight baffle, 14, a liquid level meter, 15, a fatty acid tank, 16, a pump, 17 and an automatic control ball valve.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings.
The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Combine attached 1-2, a novel structure of fatty acid trap, including trap main part 1, the bottom of trap main part 1 is provided with fatty acid export 2, the top of trap main part 1 is provided with steam vent 3, fatty acid tail gas processing apparatus 4, first fatty acid circulation import 5, first packing layer 6, second fatty acid circulation import 7, second packing layer 8, fatty acid mixture import 9 and level gauge 14 have set gradually between steam vent 3 and the fatty acid export 2, fatty acid mixture import 9 set up in the upper limit of liquid level of level gauge 14.
The fatty acid tail gas treatment device 4 consists of a central tube 10 and a spiral steel plate 11 spirally arranged on the side wall of the central tube 10. The spiral steel plate 11 is formed by sequentially connecting a plurality of fracture annular rings 12 and straight baffles 13. The distance between the upper limit of the liquid level meter 14 and the lower limit of the liquid level is 1.2m, the novel structure of the fatty acid catcher further comprises a fatty acid tank 15 and a pump 16, the fatty acid tank 15 and a pipeline between the pumps 16 is provided with an automatic control ball valve 17, the automatic control ball valve 17 is electrically connected with the liquid level meter 14, and the first fatty acid circulation inlet 5, the second fatty acid circulation inlet 7 and the fatty acid outlet 2 are all communicated with the pump 16.
The utility model discloses when concrete implementation, fatty acid mixed vapour enters into catcher main part 1 from fatty acid mixed vapour import 9 in, liquid cold fatty acid is direct to beat first fatty acid circulation import 5 from fatty acid export 2 through going out the oil pump and sprays, second fatty acid circulation import 7 sprays, fatty acid goes out oil pipe (with switch valve control). And the gaseous fatty acid is discharged from the steam outlet through the second packing layer 8, the first packing layer 6 and the fatty acid tail gas treatment device 4 in sequence. The first fatty acid inlet and the second fatty acid inlet are used for spraying circulating cold fatty acid to the second packing layer 8 and the first packing layer 6 uniformly to achieve full-coverage cooling of the whole main body space. The second packing layer 8 and the first packing layer 6 are used for artificially increasing the contact area of cold fatty acid and gaseous fatty acid and enhancing the condensation effect. The arrows in fig. 2 indicate the flow of the gaseous fatty acid.
The principle of the utility model is as follows: the liquid level meter comprises an upper liquid level limit and a lower liquid level limit, a lower limit detection point is about 10cm away from a lower cone, the upper limit and the lower limit are separated by 1.2m, and a mixed steam inlet is arranged between the packing layer and the upper liquid level limit. When the liquid level of the fatty acid in the catcher main body is lower than the lower limit of the liquid level, the automatic control ball valve is closed (the fatty acid is not led to the fatty acid storage tank), the fatty acid circulates in the catcher through the fatty acid outlet, the pump, the fatty acid circulating inlet 1 and the fatty acid circulating inlet 2, and the mixed gas is refrigerated. When the fatty acid liquid level in the catcher main body reaches the upper limit of the liquid level, the automatic control ball valve 17 is opened (on the basis of ensuring the internal circulation supply of the system, part of fatty acid is led to the fatty acid storage tank), the fatty acid liquid level in the catcher main body 1 is reduced, and meanwhile, the refrigeration cycle in the catcher still operates.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features. The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (5)
1. A novel structure of a fatty acid catcher is characterized in that: including the trap main part, the bottom of trap main part is provided with the fatty acid export, the top of trap main part is provided with the steam vent, fatty acid tail gas processing apparatus, first fatty acid circulation import, first packing layer, second fatty acid circulation import, second packing layer, fatty acid mixture import and level gauge have set gradually between steam vent and the fatty acid export, fatty acid mixture import set up in the liquid level upper limit top of level gauge.
2. The novel structure of fatty acid catcher as claimed in claim 1, wherein: the fatty acid tail gas treatment device consists of a central pipe and a spiral steel plate spirally arranged on the side wall of the central pipe.
3. The novel structure of a fatty acid catcher as claimed in claim 2, wherein: the spiral steel plate is formed by sequentially connecting a plurality of fracture annular rings and straight baffles.
4. The novel structure of fatty acid catcher as claimed in claim 1, wherein: and the distance between the upper liquid level limit and the lower liquid level limit of the liquid level meter is 1.2 m.
5. The novel structure of fatty acid catcher as claimed in claim 1, wherein: the liquid level meter is characterized by further comprising a fatty acid tank and a pump, wherein a self-control ball valve is arranged on a pipeline between the fatty acid tank and the pump, the self-control ball valve is electrically connected with the liquid level meter, and the first fatty acid circulation inlet, the second fatty acid circulation inlet and the fatty acid outlet are communicated with the pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022399738.3U CN213913004U (en) | 2020-10-26 | 2020-10-26 | Novel structure of fatty acid catcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022399738.3U CN213913004U (en) | 2020-10-26 | 2020-10-26 | Novel structure of fatty acid catcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213913004U true CN213913004U (en) | 2021-08-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022399738.3U Active CN213913004U (en) | 2020-10-26 | 2020-10-26 | Novel structure of fatty acid catcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213913004U (en) |
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2020
- 2020-10-26 CN CN202022399738.3U patent/CN213913004U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A New Structure of Fatty Acid Trap Effective date of registration: 20230328 Granted publication date: 20210810 Pledgee: Panjin science and technology Financing Guarantee Co.,Ltd. Pledgor: Liaoning fengzhijin Agricultural Technology Co.,Ltd. Registration number: Y2023210000058 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |