CN112933629A - Condensing unit of distillation column - Google Patents
Condensing unit of distillation column Download PDFInfo
- Publication number
- CN112933629A CN112933629A CN201911269666.6A CN201911269666A CN112933629A CN 112933629 A CN112933629 A CN 112933629A CN 201911269666 A CN201911269666 A CN 201911269666A CN 112933629 A CN112933629 A CN 112933629A
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- pipe
- condensation
- fixed
- discharge pipe
- distillation tower
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- 238000004821 distillation Methods 0.000 title claims abstract description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 81
- 238000009833 condensation Methods 0.000 claims abstract description 67
- 230000005494 condensation Effects 0.000 claims abstract description 67
- 239000007788 liquid Substances 0.000 claims abstract description 30
- 238000001816 cooling Methods 0.000 claims abstract description 26
- 238000011084 recovery Methods 0.000 claims abstract description 17
- 238000005192 partition Methods 0.000 claims description 15
- 238000003466 welding Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 description 7
- 239000002585 base Substances 0.000 description 3
- 239000002826 coolant Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/02—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled
- F28D7/022—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled the conduits of two or more media in heat-exchange relationship being helically coiled, the coils having a cylindrical configuration
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The invention relates to the technical field of distillation tower condensation, in particular to a condensation device of a distillation tower, which comprises a distillation tower body, wherein a fixed base is fixed at the bottom end of the distillation tower body, a discharge outlet is fixed at the bottom end of one side of the distillation tower body, a feed inlet is fixed at the top end of one side of the distillation tower body, a condensation mechanism is fixed at the top end of the distillation tower body, the condensation mechanism comprises a condensation cavity, a first non-condensable gas discharge pipe, a first condensation pipe, a second condensation pipe, a liquid recovery barrel, a connecting seat, a liquid discharge pipe and a second non-condensable gas discharge pipe, the first condensation pipe is fixed at one side of the condensation cavity, and the second non-condensable gas discharge pipe is fixed at one side surface of the. According to the invention, through a series of structural designs, the device can more rapidly condense the steam of the distillation tower, the condensation water can be used for cooling the condensation pipe of the device, and the condensation water can be recycled, so that the cost is saved.
Description
Technical Field
The invention relates to the technical field of distillation tower condensation, in particular to a condensation device of a distillation tower.
Background
The distillation tower is a chemical device made of rare metal titanium and other materials and alloy materials thereof, and has the characteristics of high strength, high toughness, high temperature resistance, corrosion resistance, light specific gravity and the like; therefore, the method is widely applied to the fields of chemical industry, petrochemical industry, metallurgy, light industry, textile, alkali preparation, pharmacy, pesticide, electroplating, electronics and the like.
However, the existing condensing device of the distillation tower has poor condensing effect when condensing, and needs to use a large amount of coolant when condensing, so that the cost is high; thus, the existing demand is not satisfied, and for this reason we propose a condensation device for a distillation column.
Disclosure of Invention
The invention aims to provide a condensing device of a distillation tower, which solves the problems that the existing condensing device of the distillation tower proposed in the background art has poor condensing effect during condensation, needs a large amount of coolant during condensation, and has high cost.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a condensing equipment of distillation column, includes the distillation tower body, the bottom mounting of distillation tower body has unable adjustment base, the bottom mounting of distillation tower body one side has the bin outlet, the top of distillation tower body one side is fixed with the feed inlet, the top of distillation tower body is fixed with condensation mechanism, condensation mechanism's the outside is fixed with the circulative cooling mechanism.
Preferably, the condensation mechanism is including condensation cavity, first noncondensable gas delivery pipe, first condenser pipe, second condenser pipe, recovery liquid bucket, connecting seat, fluid-discharge tube and the noncondensable gas delivery pipe of second, one side of condensation cavity is fixed with first condenser pipe, a side at first condenser pipe middle part is fixed with the noncondensable gas delivery pipe of second, the opposite side of first noncondensable gas delivery pipe is fixed with the second condenser pipe, a side at second condenser pipe middle part is fixed with first noncondensable gas delivery pipe, the bottom mounting of second condenser pipe has the recovery liquid bucket, the lower surface welding of recovery liquid bucket has the connecting seat, the middle part of recovery liquid bucket bottom is fixed with the fluid-discharge tube.
Preferably, the circulating cooling mechanism comprises a cooling box, a water inlet pipe, a water pump, a water return pipe, a partition plate, a drain pipe, a driving motor, a cold water tank, an internal thread rotary column, a connecting rod and a waterproof rubber pad, wherein the water inlet pipe and the water return pipe are sequentially fixed on the lower surface of the cooling box, the water pump is fixed on the peripheral side surface of the water inlet pipe, the bottoms of the water inlet pipe and the water return pipe are inserted into the cold water tank, the partition plate is fixed on the upper surface of the cold water tank, the drain pipe is fixed at one end of the cold water tank, the driving motor is fixed at the top end of the drain pipe, the internal thread rotary column is fixed at the output end of the driving motor, the connecting rod is in threaded connection with the internal thread rotary column, two limit rods are fixed on two sides of the internal thread rotary column, the upper end of the, one end of each of the two limiting rods is located inside the corresponding sliding groove and is in sliding connection with the corresponding connecting rod, and a waterproof rubber pad is fixed at the bottom end of each connecting rod.
Preferably, one side surface of the water pump is connected with the distillation tower body through welding.
Preferably, the upper surface of the partition board is provided with a through hole, the lower surface of the connecting seat is connected with the partition board in a welding manner, and the liquid discharge pipe fixed at the bottom end of the liquid recovery barrel penetrates through the through hole formed in the upper surface of the partition board and is inserted into the cold water tank.
Preferably, the inside of internal thread rotary column is provided with the internal thread, the surface of connecting rod is provided with the external screw thread, the internal thread rotary column passes through threaded connection with the connecting rod.
Preferably, the first condensation pipe and the second condensation pipe are both spiral in shape.
Preferably, the included angle between the second non-condensable gas discharge pipe and the middle part of the first condensation pipe is forty-five degrees.
Preferably, the included angle between the first non-condensable gas discharge pipe and the middle part of the second condensation pipe is forty-five degrees.
Compared with the prior art, the invention has the beneficial effects that:
1. when the steam condensing device is used, steam generated during distillation of the distillation tower body flows into the condensing cavity and then flows into the first condensing pipe and the second condensing pipe which are fixed on two sides, the top ends of the first condensing pipe and the second condensing pipe are spiral, so that the flowing time of the steam in the first condensing pipe and the second condensing pipe is prolonged, the top ends of the first condensing pipe and the second condensing pipe are fixed in the cooling box, cold water flows in the cooling box, the condensation of the steam can be accelerated, the condensed condensate can enter the recycling liquid barrel along the first condensing pipe and the second condensing pipe, and gas which cannot be condensed can be discharged out of the device from the second noncondensable gas discharge pipe and the first noncondensable gas discharge pipe, so that the condensing effect of the device on the steam is better;
2. when the water-cooling type water-cooling device is used, condensate entering the connecting seat flows into the cold water tank from the liquid discharge pipe, cold water in the cold water tank can be pumped into the water inlet pipe under the action of the water pump, enters the cooling box and flows in the cooling box in a circulating mode, finally flows into the cold water tank from the water return pipe, so that the first condensation pipe and the second condensation pipe can be condensed by using condensate water, when the condensate water in the cold water tank is excessive, the internal thread rotating column is controlled to rotate through the driving motor, the connecting rod is driven to ascend under the action of the threads, the waterproof rubber pad ascends, the cold water in the cold water tank is discharged, and the device is condensed by the condensate water generated by the device, so that the cost is saved.
Drawings
FIG. 1 is a schematic view of the overall structure of one side of the present invention;
FIG. 2 is a schematic view of another embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a condensing mechanism according to the present invention;
FIG. 4 is a schematic structural view of a circulating cooling mechanism according to the present invention;
FIG. 5 is a schematic view of a partial connection structure of the condensing mechanism and the circulating cooling mechanism according to the present invention;
FIG. 6 is a schematic view of the structure of the drain pipe and the driving motor according to the present invention;
FIG. 7 is a schematic view of the connection between the limiting rod and the connecting rod according to the present invention.
In the figure: 1. a distillation column; 2. a fixed base; 3. a discharge outlet; 4. a feed inlet; 5. a condensing mechanism; 6. a circulating cooling mechanism; 7. a condensation chamber; 8. a first non-condensable gas discharge pipe; 9. a first condenser pipe; 10. a second condenser pipe; 11. a liquid recovery barrel; 12. a connecting seat; 13. a liquid discharge pipe; 14. A second noncondensable gas discharge pipe; 15. a water inlet pipe; 16. a water pump; 17. a water return pipe; 18. a partition plate; 19. a drain pipe; 20. a drive motor; 21. a cold water tank; 22. a cooling tank; 23. an internal thread rotary column; 24. a connecting rod; 25. a waterproof rubber pad; 26. a limiting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-7, an embodiment of the present invention is shown: a condensing device of a distillation tower comprises a distillation tower body 1, wherein a fixed base 2 is fixed at the bottom end of the distillation tower body 1, a discharge outlet 3 is fixed at the bottom end of one side of the distillation tower body 1, a feed inlet 4 is fixed at the top end of one side of the distillation tower body 1, and a condensing mechanism 5 is fixed at the top end of the distillation tower body 1;
the condensing mechanism 5 comprises a condensing cavity 7, a first non-condensable gas discharge pipe 8, a first condensing pipe 9, a second condensing pipe 10, a liquid recycling barrel 11, a connecting seat 12, a liquid discharge pipe 13 and a second non-condensable gas discharge pipe 14, wherein the first condensing pipe 9 is fixed on one side of the condensing cavity 7, the second non-condensable gas discharge pipe 14 is fixed on one side surface of the middle part of the first condensing pipe 9, the included angle between the second non-condensable gas discharge pipe 14 and the middle part of the first condensing pipe 9 is forty-five degrees, so that the non-condensable gas can be more conveniently discharged, the second condensing pipe 10 is fixed on the other side of the first non-condensable gas discharge pipe 8, the included angle between the first non-condensable gas discharge pipe 8 and the middle part of the second condensing pipe 10 is forty-five degrees, the top end shapes of the first condensing pipe 9 and the second condensing pipe 10 are both spiral, the first non-condensable gas discharge pipe 8 is fixed on one side surface of the middle part of the second condensing pipe, a liquid recovery barrel 11 is fixed at the bottom end of the second condensation pipe 10, a connecting seat 12 is welded on the lower surface of the liquid recovery barrel 11, and a liquid discharge pipe 13 is fixed in the middle of the bottom end of the liquid recovery barrel 11;
a circulating cooling mechanism 6 is fixed on the outer side of the condensing mechanism 5;
the circulating cooling mechanism 6 comprises a cooling tank 22, a water inlet pipe 15, a water pump 16, a water return pipe 17, a partition plate 18, a water discharge pipe 19, a driving motor 20, a cold water tank 21, an internal thread rotary column 23, a connecting rod 24 and a waterproof rubber pad 25, wherein a first condensation pipe 9 and a second condensation pipe 10 are fixed inside the cooling tank 22, the water inlet pipe 15 and the water return pipe 17 are sequentially fixed on the lower surface of the cooling tank 22, the water pump 16 is fixed on the peripheral side surface of the water inlet pipe 15, one side surface of the water pump 16 is connected with the distillation tower body 1 in a welding mode, so that the water pump 16 is fixed more firmly, the bottom ends of the water inlet pipe 15 and the water return pipe 17 are inserted into the cold water tank 21, and;
a through hole is formed in the upper surface of the partition plate 18, the lower surface of the connecting seat 12 is connected with the partition plate 18 in a welding mode, a liquid discharge pipe 13 fixed to the bottom end of the liquid recovery barrel 11 penetrates through the through hole formed in the upper surface of the partition plate 18 and is inserted into the cold water tank 21, condensate generated by the device can flow into the cold water tank 21 through the liquid discharge pipe 13 and can be recycled, a water discharge pipe 19 is fixed to one end of the cold water tank 21, and a driving motor 20 is fixed to the top end of the water discharge pipe 19;
the output end of driving motor 20 is fixed with internal thread rotary column 23, the inside threaded connection of internal thread rotary column 23 has connecting rod 24, the inside of internal thread rotary column 23 is provided with the internal thread, the surface of connecting rod 24 is provided with the external screw thread, internal thread rotary column 23 passes through threaded connection with connecting rod 24, and then make driving motor 20 can drive connecting rod 24 and rotate when rotatory, and drive waterproof rubber pad 25 under the effect of screw thread and reciprocate, the inside both sides of internal thread rotary column 23 still are fixed with two gag lever posts 26, the upper end of connecting rod 24 is the threaded rod, the lower extreme is the polished rod, and the spout has been seted up to the both sides of the lower extreme of connecting rod 24, the one end of two gag lever posts 26 is located inside this spout, and with connecting rod 24 sliding connection, the bottom mounting of.
The working principle is as follows: when the device is used, firstly, the device is connected with an external power supply, after steam generated in the distillation of the distillation tower body 1 enters the condensation cavity 7, the steam flows to the inside of the first condensation pipe 9 and the second condensation pipe 10 which are fixed on two sides, the top ends of the first condensation pipe 9 and the second condensation pipe 10 are in spiral shapes, the flowing time of the steam in the first condensation pipe 9 and the second condensation pipe 10 is prolonged, the top ends of the first condensation pipe 9 and the second condensation pipe 10 are fixed in the cooling box 22, cold water flows in the cooling box 22, the condensation of the steam can be accelerated, condensed condensate can enter the recovery liquid barrel 11 along the first condensation pipe 9 and the second condensation pipe 10, gas which can not be condensed can be discharged out of the device from the second noncondensable gas discharge pipe 14 and the first noncondensable gas discharge pipe 8, and further the condensation effect of the device on the steam is better, and the condensate that gets into connecting seat 12 can flow into cold water tank 21 from fluid-discharge tube 13 in, and can be with the cold water suction inlet tube 15 in the cold water tank 21 under water pump 16's effect, enter into in the cooler bin 22, and carry out the circulation flow inside the cooler bin 22, finally flow into cold water tank 21 from wet return 17, and then make and to use the comdenstion water to condense first condenser pipe 9 and second condenser pipe 10, when the comdenstion water in cold water tank 21 is too much, through the rotation of driving motor 20 control internal thread rotary column 23, it rises to drive connecting rod 24 under the effect of screw thread, and then make waterproof rubber pad 25 rise, discharge the cold water in the cold water tank 21, the comdenstion water that produces through device self condenses the device, cost is saved more.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. A condensation device of a distillation column, comprising a distillation column body (1), characterized in that: the bottom mounting of distillation tower body (1) has unable adjustment base (2), the bottom mounting of distillation tower body (1) one side has bin outlet (3), the top of distillation tower body (1) one side is fixed with feed inlet (4), the top of distillation tower body (1) is fixed with condensation mechanism (5), the outside of condensation mechanism (5) is fixed with circulative cooling mechanism (6).
2. A condensation device for a distillation column according to claim 1, wherein: the condensing mechanism (5) comprises a condensing cavity (7), a first non-condensable gas discharge pipe (8), a first condensing pipe (9), a second condensing pipe (10), a liquid recovery barrel (11), a connecting seat (12), a liquid discharge pipe (13) and a second non-condensable gas discharge pipe (14), a first condensation pipe (9) is fixed on one side of the condensation cavity (7), a second non-condensable gas discharge pipe (14) is fixed on one side surface of the middle part of the first condensation pipe (9), a second condensation pipe (10) is fixed on the other side of the first non-condensable gas discharge pipe (8), a first non-condensable gas discharge pipe (8) is fixed on one side surface of the middle part of the second condensation pipe (10), a liquid recovery barrel (11) is fixed at the bottom end of the second condensation pipe (10), a connecting seat (12) is welded on the lower surface of the liquid recovery barrel (11), a liquid discharge pipe (13) is fixed in the middle of the bottom end of the liquid recovery barrel (11).
3. A condensation device for a distillation column according to claim 2, wherein: the circulating cooling mechanism (6) comprises a cooling box (22), a water inlet pipe (15), a water pump (16), a water return pipe (17), a partition plate (18), a drain pipe (19), a driving motor (20), a cold water tank (21), an internal thread rotary column (23), a connecting rod (24) and a waterproof rubber pad (25), wherein the water inlet pipe (15) and the water return pipe (17) are sequentially fixed on the lower surface of the cooling box (22), the water pump (16) is fixed on the circumferential side surface of the water inlet pipe (15), the bottom ends of the water inlet pipe (15) and the water return pipe (17) are inserted into the cold water tank (21), the partition plate (18) is fixed on the upper surface of the cold water tank (21), the drain pipe (19) is fixed at one end of the cold water tank (21), the driving motor (20) is fixed at the top end of the drain pipe (19), the internal thread rotary column (23) is fixed, the inside threaded connection of internal thread rotary column (23) has connecting rod (24), the inside both sides of internal thread rotary column (23) still are fixed with two gag lever posts (26), the upper end of connecting rod (24) is the threaded rod, and the lower extreme is the polished rod, just the spout has been seted up to the both sides of the lower extreme of connecting rod (24), two the one end of gag lever post (26) is located inside this spout, and with connecting rod (24) sliding connection, the bottom mounting of connecting rod (24) has waterproof rubber pad (25).
4. A condensation device for a distillation column according to claim 3, wherein: and one side surface of the water pump (16) is connected with the distillation tower body (1) through welding.
5. A condensation device for a distillation column according to claim 3, wherein: the upper surface of the partition plate (18) is provided with a through hole, the lower surface of the connecting seat (12) is connected with the partition plate (18) in a welding manner, and a liquid discharge pipe (13) fixed at the bottom end of the recovery liquid barrel (11) penetrates through the through hole formed in the upper surface of the partition plate (18) and is inserted into the cold water tank (21).
6. A condensation device for a distillation column according to claim 3, wherein: the internal thread is arranged in the internal thread rotating column (23), an external thread is arranged on the outer surface of the connecting rod (24), and the internal thread rotating column (23) is in threaded connection with the connecting rod (24).
7. A condensation device for a distillation column according to claim 2, wherein: the top end shapes of the first condensation pipe (9) and the second condensation pipe (10) are both spiral.
8. A condensation device for a distillation column according to claim 2, wherein: and the included angle between the second non-condensable gas discharge pipe (14) and the middle part of the first condensation pipe (9) is forty-five degrees.
9. A condensation device for a distillation column according to claim 2, wherein: and the included angle between the first non-condensable gas discharge pipe (8) and the middle part of the second condensation pipe (10) is forty-five degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911269666.6A CN112933629A (en) | 2019-12-11 | 2019-12-11 | Condensing unit of distillation column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911269666.6A CN112933629A (en) | 2019-12-11 | 2019-12-11 | Condensing unit of distillation column |
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| Publication Number | Publication Date |
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| CN112933629A true CN112933629A (en) | 2021-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911269666.6A Pending CN112933629A (en) | 2019-12-11 | 2019-12-11 | Condensing unit of distillation column |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117582731A (en) * | 2024-01-18 | 2024-02-23 | 宿迁南翔化学品制造有限公司 | Multistage condensing distillation mechanism for large-scale malonic acid production |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117582731A (en) * | 2024-01-18 | 2024-02-23 | 宿迁南翔化学品制造有限公司 | Multistage condensing distillation mechanism for large-scale malonic acid production |
| CN117582731B (en) * | 2024-01-18 | 2024-03-19 | 宿迁南翔化学品制造有限公司 | Multistage condensing distillation mechanism for large-scale malonic acid production |
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