Butenal rectifying tower with cooling function

By designing the cooling mechanism and thermal conduction components in the butenal distillation tower, the problems of high temperature adhesion and cooling time within the distillation tower are solved, and efficient cooling and heat recovery are achieved.

CN222641263UActive Publication Date: 2025-03-21FUSHUN XINHE PETROCHEMICAL EQUIP MFG CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202420878587.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-25
Publication Date
2025-03-21
Estimated Expiration
2034-04-25

AI Technical Summary

Technical Problem

During use of existing distillation towers, the high temperature generated inside will be attached to the inner wall of the tower, and only cool down the top of the tower and the transmitted hot air will be cooled, resulting in an extended cooling time and may cause a higher temperature to remain at the bottom of the tower.

Method used

A butenal distillation tower with cooling function is designed, and the cooling mechanism and thermally conductive components are combined to cool. The cooling mechanism includes extended columns, storage frames, threaded pipes, water pumps and other components, and absorbs and cools the high temperature in the tank by circulating coolant. The thermal conductivity component transmits the heat in the tank body to the collection frame through components such as thermal conductivity plates, thermal conductivity strips and extension blocks, thereby improving the heat recovery efficiency.

Benefits of technology

It effectively solves the problems of high temperature adhesion and cooling time of the distillation tower, realizes continuous cooling and heat recovery of the high temperature inside the tank, and improves the cooling efficiency of the distillation tower.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222641263U_ABST
    Figure CN222641263U_ABST
Patent Text Reader

Abstract

The butenal rectifying tower with the cooling function comprises a tank body, a feeding pipe and a discharging pipe, the feeding pipe is fixedly connected to one side of the tank body, the discharging pipe is fixedly connected to the discharging pipe, a cooling mechanism is arranged on one side of the tank body, a heat conduction assembly is arranged on one side of the tank body, and the cooling mechanism is arranged on the other side of the tank body. A supporting assembly is arranged at the bottom of the tank body, a limiting assembly is arranged on one side of the cooling mechanism, and by arranging the cooling mechanism, when the tank body needs to be cooled, a user can inject cooling liquid into a storage frame from an input pipeline, so that the cooling liquid naturally falls into a threaded pipeline and then enters a containing frame; when the cooling liquid is conveyed in the threaded pipeline, high temperature generated in the tank body can be adsorbed, the cooling liquid can stay for a short time to be cooled after entering the containing frame, the water pump is started, the cooling liquid in the containing frame is pumped out and conveyed back to the storage frame, circulation is completed, and the high temperature in the tank body can be continuously cooled.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of distillation towers, in particular to a crotonaldehyde distillation tower with a cooling function. Background Art

[0002] A distillation tower is a tower-type gas-liquid contact device for distillation. It uses the different volatilities of the components in the mixture, that is, the different vapor pressures of the components at the same temperature, to transfer the light components in the liquid phase to the gas phase, and the heavy components in the gas phase to the liquid phase, thereby achieving the purpose of separation.

[0003] Most of the existing distillation towers use internal water injection to cool the distillation tower, which has a poor cooling effect and easily causes the separation efficiency of the distillation tower raw materials to decrease;

[0004] The existing patent (publication number: CN217661596U) is a distillation tower with a cooling structure. When in use, the wind guide plate can guide natural wind to the water surface in the water tank, accelerate the evaporation and heat dissipation of the water in the water tank, and at the same time, the support column props up the water tank, increasing the heat dissipation area of ​​the water tank, which is beneficial to heat dissipation. The circulating pump pressurizes the water in the water tank and flows into the condenser through the refrigerator. The refrigerator can cool the water again. The spiral condenser has a large condensation area and can accelerate condensation. The condensed product drips on the partition and flows out through the discharge pipe. The water inside the condenser flows back to the water tank through the return pipe.

[0005] In view of the above problems, the existing patent provides a solution. During use, the high temperature generated inside the distillation tower will adhere to the inner wall of the tower, and only the top of the tower and the transmitted hot air are cooled, which will greatly increase the time required for cooling and easily cause a higher temperature to remain at the bottom of the tower.

[0006] Therefore, a crotonaldehyde distillation tower with cooling function is proposed. Utility Model Content

[0007] The utility model aims to provide a crotonaldehyde distillation tower with a cooling function, which can solve the problem that in the existing distillation tower with a cooling structure, the high temperature generated inside the distillation tower will adhere to the inner wall of the tower during use, and only the top of the tower and the transmitted hot air are cooled, which will greatly increase the time required for cooling and easily lead to the problem of still having a higher temperature remaining at the bottom of the tower.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a crotonaldehyde distillation tower with a cooling function, comprising a tank body, a feed pipe and a discharge pipe, wherein the feed pipe is fixedly connected to one side of the tank body, the discharge pipe is fixedly connected to the discharge pipe, a cooling mechanism is arranged on one side of the tank body, a heat conduction component is arranged on one side of the tank body, a support component is arranged at the bottom of the tank body, and a limit position component is arranged on one side of the cooling mechanism;

[0009] The cooling mechanism includes an extension column, a storage frame, an input pipe, a threaded pipe, a receiving frame, a water pump, an extraction pipe and an injection pipe. The plurality of extension columns are fixedly connected to the top of the tank body, the storage frame is fixedly connected to the top of the plurality of extension columns, the input pipe is fixedly connected to one side of the storage frame, the threaded pipe is fixedly connected to the bottom of the storage frame, the receiving frame is fixedly connected to the bottom of the tank body, the water pump is arranged at the top of the storage frame, the extraction pipe is arranged on one side of the water pump, and the injection pipe is arranged on the other side of the water pump.

[0010] Preferably, the heat conductive assembly includes a transmission pipe, a collection frame, a heat conductive plate, a heat conductive strip and an extension block, the transmission pipe is fixedly connected to one side of the tank body, the collection frame is fixedly connected to one side of the transmission pipe, the heat conductive plate is fixedly connected to the inner wall of the transmission pipe, the heat conductive strip is fixedly connected to one side of the heat conductive plate, and the plurality of extension blocks are fixedly connected to the outer wall of the heat conductive strip.

[0011] Preferably, the support assembly comprises a support column and a support block, a plurality of the support columns are fixedly connected to the bottom of the tank body, and the support block is fixedly connected to the bottom of the support column.

[0012] Preferably, the limiting assembly comprises a rotating column, a shielding plate and a rotating plate, the rotating column is rotatably connected to one side of the storage frame, the shielding plate is fixedly connected to one side of the rotating column, and the rotating plate is fixedly connected to one side of the rotating column.

[0013] Preferably, a water injection pipe is fixedly connected to one side of the collecting frame, and a water outlet pipe is fixedly connected to one side of the collecting frame.

[0014] Preferably, an extension tube is fixedly connected to one side of the feed tube, and a shielding cover is threadedly connected to the outer wall of the extension tube.

[0015] Preferably, the outer wall of the transmission pipeline is provided with a heat insulating sleeve.

[0016] Preferably, one side of the storage frame is fixedly connected to a limiting block.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The present application is provided with a cooling mechanism. When the tank body needs to be cooled, the user can inject the coolant into the storage frame from the input pipe, so that it naturally falls into the threaded pipe and then enters the containing frame. When the coolant is transmitted in the threaded pipe, it can adsorb the high temperature generated in the tank body. After entering the containing frame, the coolant will stay for a short time to cool down. The water pump is started to extract the coolant in the containing frame and transfer it back to the storage frame to complete the cycle, so that the high temperature inside the tank body can be continuously cooled.

[0019] 2. The present application is provided with a heat-conducting component. During use, the user can inject water into the collection frame. The high temperature remaining in the tank will be absorbed by the heat-conducting plate and enter the collection frame through conduction through the heat-conducting strip and the extension block. Since the extension block fits tightly against the inner wall of the collection frame, when the high temperature is conducted, it will be directly conducted to the collection frame, thereby heating the water inside it and improving the efficiency of heat recovery. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is the overall structure diagram of the utility model;

[0022] Figure 2 It is a cross-sectional structural schematic diagram of the utility model from the right side;

[0023] Figure 3 For this utility model Figure 2 The enlarged view of point A in the middle;

[0024] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model in the front view;

[0025] Figure 5 It is a structural schematic diagram of the limit assembly of the utility model.

[0026] Description of reference numerals:

[0027] 1. Tank body; 2. Feed pipe; 3. Discharge pipe; 4. Cooling mechanism; 5. Heat conduction component; 6. Support component; 7. Limit component; 401. Extension column; 402. Storage frame; 403. Input pipe; 404. Threaded pipe; 405. Accommodation frame; 406. Water pump; 407. Extraction pipe; 408. Injection pipe; 501. Transmission pipe; 502. Collection frame; 503. Heat conduction plate; 504. Heat conduction strip; 505. Extension block; 601. Support column; 602. Support block; 701. Rotating column; 702. Shielding plate; 703. Rotating plate; 8. Water injection pipe; 9. Water outlet pipe; 10. Extension pipe; 11. Shielding cover; 12. Insulation sleeve; 13. Limit block. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figures 1 to 5 , the utility model provides a technical solution:

[0030] A crotonaldehyde distillation tower with a cooling function comprises a tank body 1, a feed pipe 2 and a discharge pipe 3, wherein the feed pipe 2 is fixedly connected to one side of the tank body 1, the discharge pipe 3 is fixedly connected to the discharge pipe 3, a cooling mechanism 4 is arranged on one side of the tank body 1, a heat conduction component 5 is arranged on one side of the tank body 1, a support component 6 is arranged at the bottom of the tank body 1, and a limiting component 7 is arranged on one side of the cooling mechanism 4;

[0031] The cooling mechanism 4 includes an extension column 401, a storage frame 402, an input pipe 403, a threaded pipe 404, a receiving frame 405, a water pump 406, an extraction pipe 407 and an injection pipe 408. The multiple extension columns 401 are fixedly connected to the top of the tank body 1, the storage frame 402 is fixedly connected to the top of the multiple extension columns 401, the input pipe 403 is fixedly connected to one side of the storage frame 402, the threaded pipe 404 is fixedly connected to the bottom of the storage frame 402, the receiving frame 405 is fixedly connected to the bottom of the tank body 1, the water pump 406 is arranged at the top of the storage frame 402, the extraction pipe 407 is arranged on one side of the water pump 406, and the injection pipe 408 is arranged on the other side of the water pump 406.

[0032] Specifically, Figure 2 As shown, the support assembly 6 includes a support column 601 and a support block 602 . The plurality of support columns 601 are fixedly connected to the bottom of the tank body 1 , and the support block 602 is fixedly connected to the bottom of the support column 601 .

[0033] Specifically, Figure 5 As shown, the limiting assembly 7 includes a rotating column 701, a shielding plate 702 and a rotating plate 703. The rotating column 701 is rotatably connected to one side of the storage frame 402, the shielding plate 702 is fixedly connected to one side of the rotating column 701, and the rotating plate 703 is fixedly connected to one side of the rotating column 701.

[0034] Specifically, Figure 4 As shown, an extension tube 10 is fixedly connected to one side of the feed tube 2 , and a shielding cover 11 is threadedly connected to the outer wall of the extension tube 10 .

[0035] Specifically, Figure 5 As shown, one side of the storage frame 402 is fixedly connected to the limiting block 13 .

[0036] When the tank body 1 needs to be cooled, the user can inject the coolant into the storage frame 402 from the input pipe 403, and the baffle plate 702 can block the opening of the threaded pipe 404. When the rotating plate 703 is rotated, the baffle plate 702 can be moved away from the opening of the threaded pipe 404, allowing the coolant to enter the threaded pipe 404 and then flow into the containing frame 405, thereby continuously cooling the outer wall of the tank body 1. Starting the water pump 406 can extract the coolant in the containing frame 405 and transfer it back to the storage frame 402 to complete the cycle. The extension tube 10 is used in conjunction with the baffle cover 11 to prevent external dust from entering the tank body 1, and the limit block 13 can limit the baffle plate 702 so that it can block the opening of the threaded pipe 404.

[0037] Specifically, Figure 3 As shown, the heat conducting component 5 includes a transmission pipe 501, a collection frame 502, a heat conducting plate 503, a heat conducting strip 504 and an extension block 505. The transmission pipe 501 is fixedly connected to one side of the tank body 1, the collection frame 502 is fixedly connected to one side of the transmission pipe 501, the heat conducting plate 503 is fixedly connected to the inner wall of the transmission pipe 501, the heat conducting strip 504 is fixedly connected to one side of the heat conducting plate 503, and multiple extension blocks 505 are fixedly connected to the outer wall of the heat conducting strip 504.

[0038] Specifically, Figure 2 As shown, a water injection pipe 8 is fixedly connected to one side of the collection frame 502 , and a water outlet pipe 9 is fixedly connected to one side of the collection frame 502 .

[0039] Specifically, Figure 3 As shown, the outer wall of the transmission pipeline 501 is provided with a heat insulating sleeve 12 .

[0040] When in use, the heat conducting plate 503 can absorb the hot air generated in the tank body 1, and enter the collection frame 502 through the guidance of the heat conducting strip 504 and the extension block 505. The water injection pipe 8 and the water outlet pipe 9 can facilitate the user to inject or discharge water into or out of the collection frame 502. The heat insulating sleeve 12 can insulate the heat in the transmission pipe 501 to prevent it from escaping.

[0041] By adopting the above technical solution, a problem is solved in an existing distillation tower with a cooling structure. During use, the high temperature generated inside the distillation tower will adhere to the inner wall of the tower, and only the top of the tower and the transmitted hot air are cooled, which will greatly increase the time required for cooling and easily lead to a relatively high temperature remaining at the bottom of the tower.

[0042] Working principle: When the present application is in use, the support column 601 and the support block 602 are used together to provide support for the tank body 1. The feed pipe 2 and the discharge pipe 3 can conveniently inject and discharge materials into the tank body 1. When the tank body 1 needs to be cooled, the user can inject the coolant from the input pipe 403 into the storage frame 402. The extension column 401 can provide support for the storage frame 402. The shielding plate 702 can shield the opening of the threaded pipe 404. When the rotating plate 703 is rotated, the shielding plate 702 can be moved away from the opening of the threaded pipe 404, so that the coolant enters the threaded pipe 404 and then flows into the containing frame 405. The coolant is When transmitting in the threaded pipe 404, the high temperature generated in the tank body 1 can be absorbed. Starting the water pump 406 can extract the coolant in the containing frame 405 and transmit it back to the storage frame 402 to complete the cycle. While cooling the tank body 1, in order to avoid wasting heat, the user can inject water into the collection frame 502. The heat conduction plate 503 can absorb the hot air generated in the tank body 1, and enter the collection frame 502 through the guidance of the heat conduction strip 504 and the extension block 505. Since the extension block 505 is in close fit with the inner wall of the collection frame 502, when the high temperature is conducted, it will be directly conducted to the collection frame 502, thereby heating the water inside it.

[0043] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A crotonaldehyde distillation tower with a cooling function, comprising a tank body (1), a feed pipe (2) and a discharge pipe (3), characterized in that: The feed pipe (2) is fixedly connected to one side of the tank body (1), the discharge pipe (3) is fixedly connected to the discharge pipe (3), a cooling mechanism (4) is provided on one side of the tank body (1), a heat conduction component (5) is provided on one side of the tank body (1), a support component (6) is provided at the bottom of the tank body (1), and a limit component (7) is provided on one side of the cooling mechanism (4); The cooling mechanism (4) comprises an extension column (401), a storage frame (402), an input pipe (403), a threaded pipe (404), a receiving frame (405), a water pump (406), an extraction pipe (407) and an injection pipe (408); the plurality of extension columns (401) are fixedly connected to the top of the tank body (1); the storage frame (402) is fixedly connected to the top of the plurality of extension columns (401); the input pipe (403) is fixedly connected to one side of the storage frame (402); the threaded pipe (404) is fixedly connected to the bottom of the storage frame (402); the receiving frame (405) is fixedly connected to the bottom of the tank body (1); the water pump (406) is arranged at the top of the storage frame (402); the extraction pipe (407) is arranged at one side of the water pump (406); and the injection pipe (408) is arranged at the other side of the water pump (406).

2. A crotonaldehyde distillation tower with cooling function according to claim 1, characterized in that: The heat conduction component (5) comprises a transmission pipe (501), a collection frame (502), a heat conduction plate (503), a heat conduction strip (504) and an extension block (505); the transmission pipe (501) is fixedly connected to one side of the tank body (1); the collection frame (502) is fixedly connected to one side of the transmission pipe (501); the heat conduction plate (503) is fixedly connected to the inner wall of the transmission pipe (501); the heat conduction strip (504) is fixedly connected to one side of the heat conduction plate (503); and a plurality of extension blocks (505) are fixedly connected to the outer wall of the heat conduction strip (504).

3. A crotonaldehyde distillation tower with cooling function according to claim 1, characterized in that: The support assembly (6) comprises a support column (601) and a support block (602); a plurality of the support columns (601) are fixedly connected to the bottom of the tank body (1); and the support block (602) is fixedly connected to the bottom of the support column (601).

4. A crotonaldehyde distillation tower with cooling function according to claim 1, characterized in that: The limiting assembly (7) comprises a rotating column (701), a shielding plate (702) and a rotating plate (703); the rotating column (701) is rotatably connected to one side of the storage frame (402); the shielding plate (702) is fixedly connected to one side of the rotating column (701); and the rotating plate (703) is fixedly connected to one side of the rotating column (701).

5. A crotonaldehyde distillation tower with cooling function according to claim 2, characterized in that: A water injection pipe (8) is fixedly connected to one side of the collection frame (502), and a water outlet pipe (9) is fixedly connected to one side of the collection frame (502).

6. The crotonaldehyde distillation tower with cooling function according to claim 1, characterized in that: An extension tube (10) is fixedly connected to one side of the feed tube (2), and a shielding cover (11) is threadedly connected to the outer wall of the extension tube (10).

7. A crotonaldehyde distillation tower with cooling function according to claim 2, characterized in that: The outer wall of the transmission pipeline (501) is provided with a heat insulating sleeve (12).

8. The crotonaldehyde distillation tower with cooling function according to claim 1, characterized in that: One side of the storage frame (402) is fixedly connected to a limiting block (13).

Citation Information

Patent Citations

  • Rectifying tower with cooling structure

    CN217661596U