CN218357420U - Atmospheric and vacuum distillation tower decompression distribution device - Google Patents
Atmospheric and vacuum distillation tower decompression distribution device Download PDFInfo
- Publication number
- CN218357420U CN218357420U CN202222713093.5U CN202222713093U CN218357420U CN 218357420 U CN218357420 U CN 218357420U CN 202222713093 U CN202222713093 U CN 202222713093U CN 218357420 U CN218357420 U CN 218357420U
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- Prior art keywords
- fixedly connected
- distillation tower
- atmospheric
- vacuum distillation
- pipe
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- 238000005292 vacuum distillation Methods 0.000 title claims abstract description 23
- 230000006837 decompression Effects 0.000 title description 6
- 238000001514 detection method Methods 0.000 claims abstract description 37
- 238000004821 distillation Methods 0.000 claims abstract description 21
- 238000000746 purification Methods 0.000 claims abstract description 19
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 15
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 6
- 239000012188 paraffin wax Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 abstract description 8
- 238000007689 inspection Methods 0.000 abstract description 2
- 239000000126 substance Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 238000009835 boiling Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 239000002274 desiccant Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 2
- 239000010779 crude oil Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011033 desalting Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model belongs to the technical field of atmospheric and vacuum distillation towers, in particular to an atmospheric and vacuum distillation tower vacuum distribution device, which comprises a distillation tower connecting pipe, wherein one end of the distillation tower connecting pipe is fixedly connected with a three-way pipe, two sides of the three-way pipe are respectively provided with a first electromagnetic valve and a second electromagnetic valve, two ends of the three-way pipe are respectively provided with a purification component, the purification component comprises an outer barrel and a sealing cover, and the outer barrel is fixedly connected with one end of the three-way pipe; through keeping opposite operating condition with first solenoid valve and second solenoid valve, and then filter through single purification subassembly, through acid-base sensor and moisture sensor inspection gas composition, when detecting the inside acid-base of detection chamber and moisture when too high, control first solenoid valve and second solenoid valve and move opposite operating condition respectively, and then filter gas through another purification subassembly automatically, realize the automatic purification subassembly of changing under the non-stop state.
Description
Technical Field
The utility model relates to an atmospheric and vacuum distillation tower technical field specifically is an atmospheric and vacuum distillation tower decompression distribution device.
Background
Atmospheric distillation and vacuum distillation are commonly called atmospheric distillation and vacuum distillation, and the atmospheric distillation and the vacuum distillation are basically physical processes, raw oil is divided into oil products with different boiling point ranges according to the evaporation capacity in a distillation tower, some of the oil products are blended and added with additives to be delivered in a product form, and a considerable part of the oil products are raw materials of subsequent processing devices, so the atmospheric distillation and the vacuum distillation are also called primary processing of the crude oil, and the process comprises three steps of desalting and dehydrating the crude oil, and atmospheric distillation and vacuum distillation, wherein the boiling point of liquid refers to the temperature when the saturated vapor pressure of the liquid is equal to the external pressure, so the boiling point of the liquid changes along with the change of the external pressure, if the internal pressure of a system is reduced by a vacuum pump, the boiling point of the liquid can be reduced, namely the theoretical basis of the vacuum distillation operation, and in the process of reducing the pressure of the distillation tower by using the vacuum pump, moisture, acidic or alkaline substances which appear in the previous work often exist in the air in the distillation tower, and can cause certain influence on the service life of the vacuum pump.
The utility model discloses a utility model with publication number CN213527484U discloses an atmospheric and vacuum distillation tower decompression distribution device, it absorbs the moisture in the gas through the purifier cooperation, has played the dry purpose, and the inventor thinks there is the following defect: the drying agent in the purification device needs to be replaced, equipment needs to be stopped when the drying agent is replaced, and the drying agent cannot be replaced in the related technology during operation; therefore, a reduced pressure distribution device of an atmospheric and vacuum distillation tower is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
In order to make up the deficiency of the prior art, the technical problem of the proposal is solved, the utility model provides an atmospheric and vacuum distillation tower decompression distribution device.
The utility model provides a technical scheme that its technical problem adopted is: a atmospheric and vacuum distillation tower decompression distributor, including the distillation column connecting pipe, the one end fixedly connected with three-way pipe of distillation column connecting pipe, first solenoid valve and second solenoid valve are installed respectively to the both sides of three-way pipe, the purification subassembly is installed respectively at the both ends of three-way pipe, it includes urceolus and sealed lid to purify the subassembly, the one end fixed connection of urceolus and three-way pipe, sealed lid and urceolus threaded connection, the fixedly connected with hose of center department of sealed lid, the one end fixedly connected with intake pipe of sealed lid is kept away from to the hose, the one end fixedly connected with that the hose was kept away from to the intake pipe detects the room, the intake pipe is located the one end fixedly connected with check valve that detects indoor portion, the internally mounted that detects the room has the determine module, the lateral wall fixedly connected with vacuum pump connecting pipe that detects the room.
Preferably, the inner wall of the outer barrel is fixedly connected with a mounting ring, the side wall of the mounting ring is fixedly connected with a plurality of springs distributed in an annular shape, and a filter pipe is placed inside the outer barrel.
Preferably, the interior of the filter pipe is fixedly connected with four intercepting nets, the four intercepting nets divide the interior of the filter pipe into three cavities, and granular sodium hydroxide, blocky paraffin and anhydrous calcium chloride are sequentially filled in the three cavities.
Preferably, the detection assembly comprises an acid-base sensor, a moisture sensor, a display module and an alarm module, the acid-base sensor and the moisture sensor are respectively and fixedly installed in the detection chamber, and the acid-base sensor and the moisture sensor are respectively and electrically connected with the first electromagnetic valve and the second electromagnetic valve.
Preferably, the display module and the alarm module are fixedly installed at the top of the detection chamber, the display module and the alarm module are respectively electrically connected with the acid-base sensor and the moisture sensor, the display module is electrically connected with the wireless network connection module, and the alarm module adopts a buzzer.
Preferably, the detection assembly further comprises a plurality of baffles fixedly installed at an inner wall of the detection chamber.
The utility model discloses an useful part lies in:
1. the utility model discloses a keep opposite operating condition with first solenoid valve and second solenoid valve, and then filter through single purification subassembly, through acid-base sensor and moisture sensor inspection gas composition, when detecting the inside acid-base of detection chamber and moisture when too high, control first solenoid valve and second solenoid valve and move opposite operating condition respectively, and then filter gas through another purification subassembly automatically, realize not stopping the automatic change under the state and purify the subassembly.
2. The utility model prevents backflow through the check valve, the filter pipe and the purifying material inside the filter pipe can be replaced by opening the sealing cover, and the filter pipe can be popped out by pressing the filter pipe through the resilience force of the spring, so that the filter pipe is convenient to take down; the display module is used for displaying the gas content in the detection chamber, and when the gas content is too high, the alarm module is controlled to operate, and the wireless network connection module is used for remotely reminding workers to replace the purifying substances.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an exploded view of the purification module of the present invention;
FIG. 3 is a schematic view of the structure of the detection chamber of the present invention;
FIG. 4 is a sectional view of the detection chamber of the present invention;
fig. 5 is a cross-sectional view of the filtering pipe of the present invention.
In the figure: 1. a distillation column connecting pipe; 2. a three-way pipe; 3. a first solenoid valve; 4. a second solenoid valve; 5. a purification assembly; 51. an outer cylinder; 52. a sealing cover; 53. a mounting ring; 54. a spring; 55. a filter tube; 56. an intercepting net; 57. sodium hydroxide; 58. blocky paraffin wax; 59. anhydrous calcium chloride; 6. a hose; 7. an air inlet pipe; 8. a detection chamber; 9. a detection component; 91. an acid-base sensor; 92. a moisture sensor; 93. a display module; 94. an alarm module; 95. a baffle plate; 10. a vacuum pump connecting pipe; 11. a check valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts belong to the protection scope of the present invention.
Referring to fig. 1-5, a reduced pressure distribution device for an atmospheric and vacuum distillation tower comprises a distillation tower connecting pipe 1, a three-way pipe 2 is fixedly connected to one end of the distillation tower connecting pipe 1, a first electromagnetic valve 3 and a second electromagnetic valve 4 are respectively installed on two sides of the three-way pipe 2, a purifying component 5 is respectively installed on two ends of the three-way pipe 2, the purifying component 5 comprises an outer cylinder 51 and a sealing cover 52, the outer cylinder 51 is fixedly connected to one end of the three-way pipe 2, the sealing cover 52 is in threaded connection with the outer cylinder 51, a hose 6 is fixedly connected to the center of the sealing cover 52, an air inlet pipe 7 is fixedly connected to one end of the hose 6 far away from the sealing cover 52, a detection chamber 8 is fixedly connected to one end of the air inlet pipe 7 located inside the detection chamber 8, and a check valve 11 is fixedly connected to one end of the air inlet pipe 7 located inside the detection chamber 8, the internally mounted who detects room 8 has detection element 9, the lateral wall fixedly connected with vacuum pump connecting pipe 10 of detection room 8, be connected distillation column connecting pipe 1 with the distillation column, be connected vacuum pump connecting pipe 10 with the vacuum pump, through keeping opposite operating condition with first solenoid valve 3 and second solenoid valve 4, and then filter through single purification element 5, gaseous inside that gets into detection room 8 afterwards, examine gas composition through acid-base sensor 91 and moisture sensor 92, when detecting the inside acid-base of detection room 8 inside gas and moisture when too high, control first solenoid valve 3 and second solenoid valve 4 and move opposite operating condition respectively, and then filter gas through another purification element 5 automatically, realize automatic change purification element 5 under the state of not shutting down.
The four interception nets 56 are fixedly connected to the inside of the filter pipe 55, the four interception nets 56 divide the inside of the filter pipe 55 into three cavities, granular sodium hydroxide 57, blocky paraffin 58 and anhydrous calcium chloride 59 are sequentially filled in the three cavities, and water, acidic or alkaline substances in the gas are filtered through purifying substances such as the granular sodium hydroxide 57, the blocky paraffin 58 and the anhydrous calcium chloride 59, so that the service life of the vacuum pump is prolonged.
Detection subassembly 9 includes acid-base sensor 91, moisture sensor 92, display module 93 and alarm module 94, acid-base sensor 91 and moisture sensor 92 are fixed mounting respectively in the inside of detecting chamber 8, acid-base sensor 91 and moisture sensor 92 are connected with first solenoid valve 3 and second solenoid valve 4 electricity respectively, show through display module 93 and detect the inside gas content of chamber 8, when gas content was too high simultaneously, control alarm module 94 operates, and it changes to purify the material to remind the staff remotely through wireless network connection module.
The display module 93 and the alarm module 94 are fixedly installed at the top of the detection chamber 8, the display module 93 and the alarm module 94 are respectively and electrically connected with the acid-base sensor 91 and the moisture sensor 92, and the display module 93 is electrically connected with the wireless network connection module.
The detection assembly 9 further comprises a plurality of baffles 95, the baffles 95 are fixedly arranged on the inner wall of the detection chamber 8, and the baffles 95 can delay the flow speed of gas in the detection chamber 8, so that the acid-base sensor 91 and the moisture sensor 92 can conveniently detect the gas.
The working principle is that a distillation tower connecting pipe 1 is connected with a distillation tower, a vacuum pump connecting pipe 10 is connected with a vacuum pump, the first electromagnetic valve 3 and the second electromagnetic valve 4 are kept in opposite working states and then filtered through a single purification assembly 5, then gas enters the detection chamber 8, gas components are detected through an acid-base sensor 91 and a moisture sensor 92, when the acid-base and the moisture in the gas in the detection chamber 8 are detected to be too high, the first electromagnetic valve 3 and the second electromagnetic valve 4 are controlled to respectively operate in opposite working states, then the gas is automatically filtered through another purification assembly 5, and the purification assembly is automatically replaced without stopping;
when the purifying materials in the purifying assembly 5 lose efficacy, the check valve 11 prevents backflow, the filter pipe 55 and the purifying materials in the filter pipe can be replaced by opening the sealing cover 52, and the filter pipe 55 can be ejected out by pressing the filter pipe 55 through the resilience force of the spring 54, so that the filter pipe 55 is convenient to take down;
the gas content in the detection chamber 8 is displayed through the display module 93, and meanwhile, when the gas content is too high, the alarm module 94 is controlled to operate, and a worker is remotely reminded of replacing the purifying substances through the wireless network connection module.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (6)
1. A reduced pressure distribution device of an atmospheric and vacuum distillation tower comprises a distillation tower connecting pipe (1), and is characterized in that: the one end fixedly connected with three-way pipe (2) of distillation column connecting pipe (1), first solenoid valve (3) and second solenoid valve (4) are installed respectively to the both sides of three-way pipe (2), purification subassembly (5) are installed respectively to the both ends of three-way pipe (2), purification subassembly (5) include urceolus (51) and sealed lid (52), the one end fixed connection of urceolus (51) and three-way pipe (2), sealed lid (52) and urceolus (51) threaded connection, fixedly connected with hose (6) are located at the center of sealed lid (52), one end fixedly connected with intake pipe (7) of sealed lid (52) are kept away from in hose (6), the one end fixedly connected with detection room (8) of hose (6) are kept away from in intake pipe (7), intake pipe (7) are located the inside one end fixedly connected with check valve (11) of detection room (8), the internally mounted of detection room (8) has detection subassembly (9), the lateral wall fixedly connected with vacuum pump (10) of detection room (8).
2. The reduced pressure distribution device of an atmospheric and vacuum distillation tower as claimed in claim 1, wherein: the inner wall of the outer cylinder (51) is fixedly connected with a mounting ring (53), the side wall of the mounting ring (53) is fixedly connected with a plurality of annularly distributed springs (54), and a filter pipe (55) is placed in the outer cylinder (51).
3. The reduced pressure distribution device of an atmospheric and vacuum distillation tower as claimed in claim 2, wherein: the filter tube is characterized in that four intercepting nets (56) are fixedly connected to the inside of the filter tube (55), the four intercepting nets (56) divide the inside of the filter tube (55) into three cavities, and granular sodium hydroxide (57), blocky paraffin (58) and anhydrous calcium chloride (59) are sequentially filled in the three cavities.
4. The reduced pressure distribution device of an atmospheric and vacuum distillation tower as claimed in claim 1, wherein: the detection assembly (9) comprises an acid-base sensor (91), a moisture sensor (92), a display module (93) and an alarm module (94), wherein the acid-base sensor (91) and the moisture sensor (92) are respectively and fixedly installed in the detection chamber (8), and the acid-base sensor (91) and the moisture sensor (92) are respectively and electrically connected with the first electromagnetic valve (3) and the second electromagnetic valve (4).
5. The reduced pressure distribution device of an atmospheric and vacuum distillation tower as claimed in claim 4, wherein: the device is characterized in that the display module (93) and the alarm module (94) are fixedly installed at the top of the detection chamber (8), the display module (93) and the alarm module (94) are respectively electrically connected with the acid-base sensor (91) and the moisture sensor (92), and the display module (93) is electrically connected with the wireless network connection module.
6. The reduced pressure distribution device of an atmospheric and vacuum distillation tower as claimed in claim 1, wherein: the detection assembly (9) further comprises a plurality of baffles (95), and the baffles (95) are fixedly arranged on the inner wall of the detection chamber (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222713093.5U CN218357420U (en) | 2022-10-14 | 2022-10-14 | Atmospheric and vacuum distillation tower decompression distribution device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222713093.5U CN218357420U (en) | 2022-10-14 | 2022-10-14 | Atmospheric and vacuum distillation tower decompression distribution device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218357420U true CN218357420U (en) | 2023-01-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222713093.5U Expired - Fee Related CN218357420U (en) | 2022-10-14 | 2022-10-14 | Atmospheric and vacuum distillation tower decompression distribution device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117220143A (en) * | 2023-09-13 | 2023-12-12 | 江苏恒炫电气有限公司 | Self-adjusting condensation-removing type substation prefabricated cabin |
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2022
- 2022-10-14 CN CN202222713093.5U patent/CN218357420U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117220143A (en) * | 2023-09-13 | 2023-12-12 | 江苏恒炫电气有限公司 | Self-adjusting condensation-removing type substation prefabricated cabin |
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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: 20230124 |