CN219815324U - Fractionating tower feeding distribution structure - Google Patents
Fractionating tower feeding distribution structure Download PDFInfo
- Publication number
- CN219815324U CN219815324U CN202320839811.5U CN202320839811U CN219815324U CN 219815324 U CN219815324 U CN 219815324U CN 202320839811 U CN202320839811 U CN 202320839811U CN 219815324 U CN219815324 U CN 219815324U
- Authority
- CN
- China
- Prior art keywords
- fractionating tower
- wall
- main body
- fixedly connected
- tower main
- Prior art date
- 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.)
- Active
Links
- 239000007788 liquid Substances 0.000 claims abstract description 41
- 238000000926 separation method Methods 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 230000000149 penetrating effect Effects 0.000 claims description 12
- 230000002265 prevention Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims 1
- 239000002994 raw material Substances 0.000 abstract description 6
- 238000010795 Steam Flooding Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 5
- 238000009835 boiling Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Separation By Low-Temperature Treatments (AREA)
Abstract
The utility model discloses a fractionating tower feeding distribution structure, which comprises a fractionating tower main body, wherein a flow dividing mechanism is arranged in the fractionating tower main body and comprises a separation cover, the inner wall of the fractionating tower main body is fixedly connected with the separation cover, a spiral sheet is fixedly connected between the outer wall of the separation cover and the inner wall of the fractionating tower main body, the inner wall of the separation cover is fixedly connected with a spiral pipe, and the end part of the spiral pipe is fixedly sleeved with a guide cover. According to the utility model, by means of the arrangement of the separation cover, the spiral sheets, the spiral tube and the guide cover, liquid separated by the separator flows into the separation cover and the fractionating tower main body, then flows downwards and spirally moves through the flow guide of the spiral sheets, and meanwhile, gas heated by high-temperature steam drives raw materials to upwards spirally move through the spiral tube, so that heat of the liquid between the separation cover and the steam generator can be transferred to gas with lower temperature in the spiral tube, heat transfer is carried out, and therefore, the heat of the liquid can be utilized, and the utilization rate of resources is improved.
Description
Technical Field
The utility model relates to the technical field of fractionating towers, in particular to a feeding distribution structure of a fractionating tower.
Background
The fractionating tower is a tower type vapor-liquid device for distillation, raw materials are condensed into liquid at low temperature, then the liquid is introduced into the fractionating tower, and then the liquid enters the fractionating tower through high-temperature steam, so that the raw materials float to a separator at the top of the fractionating tower, materials reaching boiling point in the separator can be separated in a gas state, and the materials not reaching the boiling point are still in a liquid state, but the liquid has higher temperature, and the driven fractionating tower does not collect heat in the high temperature.
Disclosure of Invention
The present utility model is directed to a fractionating tower feed distribution structure, which solves the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a fractionating tower feeding distribution structure, which comprises a fractionating tower main body, wherein a steam generation mechanism is arranged outside the fractionating tower main body;
a split flow mechanism is arranged in the fractionating tower main body;
the separation mechanism comprises a separation cover, the inner wall of the fractionating tower main body is fixedly connected with the separation cover, a spiral sheet is fixedly connected between the outer wall of the separation cover and the inner wall of the fractionating tower main body, the inner wall of the separation cover is fixedly connected with a spiral pipe, and the end part of the spiral pipe is fixedly sleeved with a guide cover.
Preferably, the steam generating mechanism comprises a steam generator, an air inlet pipe is arranged at the output end of the steam generator, and one end of the air inlet pipe is fixedly connected with the outer wall of the fractionating tower body in a penetrating and inserting mode.
Preferably, the separator is installed on the top of fractionating tower main part inner wall, the one end of separator is provided with the outlet duct, the one end of outlet duct is connected with the inner wall fixed interlude of fractionating tower main part, the other end of separator is provided with communicating pipe, the one end of communicating pipe is connected with the inner wall fixed interlude of separation cover, the outer wall fixed interlude of fractionating tower main part is connected with the drain pipe.
Preferably, the outer wall of the fractionating tower main body is fixedly connected with a liquid inlet pipe in a penetrating way, one end of the liquid inlet pipe sequentially penetrates through the outer wall of the separation cover and the top end of the guide cover, and a backflow preventing mechanism is arranged in the liquid inlet pipe.
Preferably, the backflow prevention mechanism comprises a baffle, the inner wall fixedly connected with solid fixed ring of feed liquor pipe, gu fixed ring's top is provided with the holding ring, gu fixed ring's inner wall activity is connected with the connecting rod in a penetrating way, gu the bottom of connecting rod runs through solid fixed ring and with the top fixed connection of baffle, the top fixedly connected with fixed block of connecting rod, be provided with the spring between fixed block and the holding ring, the outer wall of connecting rod is located to the spring housing.
Preferably, the outer wall fixedly connected with two dead levers of holding ring, two the one end of dead lever all with the inner wall fixed connection of feed liquor pipe.
The utility model has the technical effects and advantages that:
according to the utility model, by means of the arrangement of the separation cover, the spiral sheets, the spiral tube and the guide cover, liquid separated by the separator flows into the separation cover and the fractionating tower main body, then flows downwards and spirally moves through the flow guide of the spiral sheets, and meanwhile, gas heated by high-temperature steam drives raw materials to upwards spirally move through the spiral tube, so that heat of the liquid between the separation cover and the steam generator can be transferred to gas with lower temperature in the spiral tube, heat transfer is carried out, and therefore, the heat of the liquid can be utilized, and the utilization rate of resources is improved.
Drawings
FIG. 1 is a schematic diagram of the front cross-sectional structure of the present utility model.
Fig. 2 is a schematic view of a partial enlarged structure at a of fig. 1 according to the present utility model.
Fig. 3 is a schematic perspective view of a positioning ring according to the present utility model.
In the figure: 101. a fractionation column body; 102. a steam generator; 103. an air inlet pipe; 201. a partition cover; 202. a spiral sheet; 203. a spiral tube; 204. a guide cover; 301. a liquid inlet pipe; 302. a fixing ring; 303. a baffle; 304. a connecting rod; 305. a positioning ring; 306. a fixed block; 307. a spring; 308. a fixed rod; 401. a separator; 402. a communicating pipe; 403. an air outlet pipe; 404. and a liquid outlet pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a fractionating tower feeding distribution structure as shown in fig. 1-3, which comprises a fractionating tower main body 101, wherein a steam generating mechanism is arranged outside the fractionating tower main body 101, and high-temperature steam enters the inside of the fractionating tower main body 101 to heat liquid through the steam generating mechanism;
the inside of fractionating tower main part 101 is provided with the reposition of redundant personnel mechanism, reposition of redundant personnel mechanism includes separating cover 201, the inner wall fixedly connected with separating cover 201 of fractionating tower main part 101, fixedly connected with flight 202 between the outer wall of separating cover 201 and the inner wall of fractionating tower main part 101, the inner wall fixedly connected with spiral pipe 203 of separating cover 201, the tip of spiral pipe 203 has fixedly cup jointed guide cover 204, the liquid that separator 401 separated flows into separating cover 201 and fractionating tower main part 101, then can move downwards spiral through the water conservancy diversion of flight 202, the gaseous drive raw materials that high temperature steam heated upwards spiral through spiral pipe 203, thereby make the heat of locating in separating cover 201 and steam generator 102 in the lower gaseous of temperature in the spiral pipe 203, thereby carry out the heat transfer, can utilize the heat of liquid, the utilization ratio of resources has been improved, through the setting of guide cover 204, make the gaseous that high temperature steam heated can stable get into spiral pipe 203;
the steam generation mechanism comprises a steam generator 102, an air inlet pipe 103 is arranged at the output end of the steam generator 102, one end of the air inlet pipe 103 is fixedly connected with the outer wall of the fractionating tower main body 101 in a penetrating way, high-temperature steam is generated by the operation of the steam generator 102, and the high-temperature steam is discharged into the fractionating tower main body 101 through the air inlet pipe 103;
the separator 401 is installed on the top of the inner wall of the fractionating tower main body 101, one end of the separator 401 is provided with the air outlet pipe 403, one end of the air outlet pipe 403 is fixedly connected with the inner wall of the fractionating tower main body 101 in a penetrating mode, the other end of the separator 401 is provided with the communicating pipe 402, one end of the communicating pipe 402 is fixedly connected with the inner wall of the separation cover 201 in a penetrating mode, the outer wall of the fractionating tower main body 101 is fixedly connected with the liquid outlet pipe 404 in a penetrating mode, after gas enters the separator 401, materials reaching the boiling point are discharged upwards through the air outlet pipe 403, materials not reaching the boiling point are discharged from the communicating pipe 402 in a liquid mode, and the materials can enter the separation cover 201 and the inside of the fractionating tower main body 101. The steam generator 102 and the separator 401 are respectively and electrically connected with an external power supply through an external switch, so that an operator can conveniently control the steam generator 102 and the separator 401, and the safety and the convenience of operation are improved;
the outer wall of the fractionating tower main body 101 is fixedly and alternately connected with a liquid inlet pipe 301, one end of the liquid inlet pipe 301 sequentially penetrates through the outer wall of the separation cover 201 and the top end of the guide cover 204, a backflow prevention mechanism is arranged in the liquid inlet pipe 301, low-temperature condensed raw materials are injected into the fractionating tower main body 101 through the liquid inlet pipe 301, and gas generated at the bottom of the fractionating tower main body 101 is prevented from being discharged through the liquid inlet pipe 301 through the backflow prevention mechanism;
the backflow prevention mechanism comprises a baffle 303, a fixed ring 302 is fixedly connected to the inner wall of a liquid inlet pipe 301, a positioning ring 305 is arranged above the fixed ring 302, a connecting rod 304 is movably connected to the inner wall of the positioning ring 305 in a penetrating way, the bottom end of the connecting rod 304 penetrates through the fixed ring 302 and is fixedly connected with the top end of the baffle 303, a fixed block 306 is fixedly connected to the top end of the connecting rod 304, a spring 307 is arranged between the fixed block 306 and the positioning ring 305, the spring 307 is sleeved on the outer wall of the connecting rod 304, when the liquid inlet pipe 301 is used for injecting liquid into the fractionating tower main body 101 through the outside, the liquid can squeeze the baffle 303 in the liquid inlet pipe 301, so that the baffle 303 has a downward moving trend, the baffle 303 drives the connecting rod 304 to move downwards, the fixed block 306 moves downwards to compress the spring 307, at the moment, the baffle 303 is separated from the fixed ring 302, so that the liquid enters the inside of the fractionating tower main body 101 through a gap between the fixed ring 302, and at the moment, under the elastic action of the spring 307, the fixed block 306 has a straight upward moving trend, so that the liquid can not be discharged tightly from the bottom end of the baffle 303 through the fractionating tower main body 101;
the outer wall fixedly connected with two dead levers 308 of holding ring 305, the one end of two dead levers 308 all with the inner wall fixed connection of feed liquor pipe 301 for holding ring 305 is fixed mutually with feed liquor pipe 301 through the setting of two dead levers 308, guarantees that spring 307 can be stable extrudees fixed block 306, and the setting of two holding rings 305 simultaneously makes liquid can follow between holding ring 305 and the feed liquor pipe 301 and flows, guarantees the connectivity of feed liquor pipe 301.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. A fractionating tower feeding distribution structure comprises a fractionating tower main body (101), wherein a steam generation mechanism is arranged outside the fractionating tower main body (101);
the method is characterized in that: a split-flow mechanism is arranged in the fractionating tower main body (101);
the separation mechanism comprises a separation cover (201), the separation cover (201) is fixedly connected with the inner wall of the fractionating tower main body (101), a spiral sheet (202) is fixedly connected between the outer wall of the separation cover (201) and the inner wall of the fractionating tower main body (101), a spiral pipe (203) is fixedly connected with the inner wall of the separation cover (201), and a guide cover (204) is fixedly sleeved at the end part of the spiral pipe (203).
2. The fractionating tower feeding distribution structure according to claim 1, wherein the steam generating mechanism comprises a steam generator (102), an air inlet pipe (103) is arranged at the output end of the steam generator (102), and one end of the air inlet pipe (103) is fixedly connected with the outer wall of the fractionating tower main body (101) in a penetrating and inserting mode.
3. The fractionating tower feeding distribution structure according to claim 1, wherein a separator (401) is mounted at the top end of the inner wall of the fractionating tower main body (101), one end of the separator (401) is provided with an air outlet pipe (403), one end of the air outlet pipe (403) is fixedly connected with the inner wall of the fractionating tower main body (101) in a penetrating manner, a communicating pipe (402) is arranged at the other end of the separator (401), one end of the communicating pipe (402) is fixedly connected with the inner wall of the separation cover (201) in a penetrating manner, and a liquid outlet pipe (404) is fixedly connected with the outer wall of the fractionating tower main body (101) in a penetrating manner.
4. The fractionating tower feeding distribution structure according to claim 1, wherein the outer wall of the fractionating tower main body (101) is fixedly and alternately connected with a liquid inlet pipe (301), one end of the liquid inlet pipe (301) sequentially penetrates through the outer wall of the separation cover (201) and the top end of the guide cover (204), and a backflow prevention mechanism is arranged inside the liquid inlet pipe (301).
5. The fractionating tower feeding distribution structure according to claim 4, wherein the backflow preventing mechanism comprises a baffle (303), a fixing ring (302) is fixedly connected to the inner wall of the liquid inlet pipe (301), a positioning ring (305) is arranged above the fixing ring (302), a connecting rod (304) is movably inserted and connected to the inner wall of the positioning ring (305), the bottom end of the connecting rod (304) penetrates through the fixing ring (302) and is fixedly connected with the top end of the baffle (303), a fixing block (306) is fixedly connected to the top end of the connecting rod (304), a spring (307) is arranged between the fixing block (306) and the positioning ring (305), and the spring (307) is sleeved on the outer wall of the connecting rod (304).
6. The fractionating tower feeding distribution structure according to claim 5, wherein the outer wall of the positioning ring (305) is fixedly connected with two fixing rods (308), and one ends of the two fixing rods (308) are fixedly connected with the inner wall of the liquid inlet pipe (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320839811.5U CN219815324U (en) | 2023-04-14 | 2023-04-14 | Fractionating tower feeding distribution structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320839811.5U CN219815324U (en) | 2023-04-14 | 2023-04-14 | Fractionating tower feeding distribution structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219815324U true CN219815324U (en) | 2023-10-13 |
Family
ID=88280456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320839811.5U Active CN219815324U (en) | 2023-04-14 | 2023-04-14 | Fractionating tower feeding distribution structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219815324U (en) |
-
2023
- 2023-04-14 CN CN202320839811.5U patent/CN219815324U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103635746A (en) | Multidrum evaporator | |
| CN219815324U (en) | Fractionating tower feeding distribution structure | |
| SE426096B (en) | Steam generator | |
| CN113750561A (en) | N-hexane rectification separation device | |
| CN202887588U (en) | Steam generator model of pressurized water reactor nuclear power plant | |
| CN113833536B (en) | Heat energy conversion device of steam generator | |
| CN110478930A (en) | A kind of fractionating column | |
| CN202361353U (en) | Nuclear power horizontal type high-pressure feed-water heater | |
| CN213253707U (en) | Air temperature type gasifier with liquid passing prevention function | |
| CN201894889U (en) | Steam-water separator | |
| CN209279142U (en) | A kind of condensed-water recovering device | |
| CN201055771Y (en) | Constant temperature heat-exchanger apparatus suitable for strong exothermic reaction | |
| CN2196241Y (en) | Gas producing and supplying machine | |
| CN114621790B (en) | Method for preparing hydrogen by coal gasification and purifying device | |
| CN220695881U (en) | Condensation recovery plant | |
| CN112337410B (en) | Conversion reactor for methanol hydrogen production and integrated methanol hydrogen production system | |
| CN218046523U (en) | Vacuum distiller for separating 2, 3-dimethyl-2, 3-diphenyl butane | |
| CN101822911A (en) | Continuous countercurrent flow obstruction rod extractor | |
| CN214075073U (en) | Bidirectional circulation evaporator | |
| CN221867440U (en) | High-efficiency steam-water separator for producing hydrogen from methanol | |
| CN220801957U (en) | Multistage distillation equipment for natural flower essential oil | |
| CN214971861U (en) | Reboiler of resolution tower | |
| CN219701109U (en) | MVR evaporation concentration equipment | |
| CN211133965U (en) | Medicine midbody vacuum concentration device | |
| CN217715005U (en) | Heat energy recovery device for thermal power plant |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |