CN216935962U - Special cooling device for hydrofluoric acid reaction kettle - Google Patents
Special cooling device for hydrofluoric acid reaction kettle Download PDFInfo
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- CN216935962U CN216935962U CN202220457779.XU CN202220457779U CN216935962U CN 216935962 U CN216935962 U CN 216935962U CN 202220457779 U CN202220457779 U CN 202220457779U CN 216935962 U CN216935962 U CN 216935962U
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- reaction kettle
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
The utility model belongs to the field of reaction kettles, in particular to a special cooling device for a hydrofluoric acid reaction kettle, which aims at solving the problems that the existing reaction kettle cooling device generally surrounds cooling water pipes around the reaction kettle, the heat exchange is carried out by circulating cooling water around the reaction kettle, but the cooling can only be carried out on the outer side of the reaction kettle, the interior of the reaction kettle cannot be cooled and the cooling is not uniform enough, and the utility model provides a scheme which comprises a reaction kettle body, a circulating pump and a cooling tower, wherein the upper surface of the reaction kettle body is fixedly connected with a mounting shell, a water outlet pipe communicated with the reaction kettle body and the circulating pump is arranged between the reaction kettle body and the circulating pump, one end of the water outlet pipe is fixedly provided with a second rotary joint, in the utility model, the cooling pipe can rotate when exchanging heat in the reaction kettle, the cooling uniformity is improved, the contact area and the contact time of the cooling pipe and the liquid in the reaction kettle can be increased, and the heat exchange efficiency of the cooling water is improved, and people can conveniently solve the condition in the reaction kettle at any time.
Description
Technical Field
The utility model relates to the technical field of reaction kettles, in particular to a special cooling device for a hydrofluoric acid reaction kettle.
Background
The reaction kettle is a pressure vessel used for completing the processes of vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and the like, and is widely applied to the fields of petroleum, chemical engineering, rubber, pesticides, dyes, medicines, foods and the like.
The existing cooling device for the reaction kettle generally surrounds a cooling water pipe around the reaction kettle, and performs heat exchange by circulating around the reaction kettle through cooling water, but only cools the outer side of the reaction kettle, so that the inside of the reaction kettle cannot be cooled, and the cooling is not uniform enough, thereby providing the cooling device special for the hydrofluoric acid reaction kettle.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that in the prior art, a cooling water pipe is generally arranged around a reaction kettle in a surrounding manner, cooling water circulates around the reaction kettle to exchange heat, but only the outer side of the reaction kettle can be cooled, the inner part of the reaction kettle cannot be cooled, and the cooling is not uniform enough, and provides the special cooling device for the hydrofluoric acid reaction kettle.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a special cooling device for a hydrofluoric acid reaction kettle comprises a reaction kettle body, a circulating pump and a cooling tower, wherein an installation shell is fixedly connected to the upper surface of the reaction kettle body, a communicated water outlet pipe is arranged between the reaction kettle body and the circulating pump, a second rotary joint is fixed to one end of the water outlet pipe, the second rotary joint penetrates through the bottom of the reaction kettle body, a communicated water inlet pipe is arranged between the reaction kettle body and the cooling tower, one end of the water inlet pipe penetrates through the installation shell and is fixedly provided with a first rotary joint, the circulating pump and the cooling tower are communicated, a cooling pipe is movably connected between the first rotary joint and the second rotary joint and penetrates through the top of the reaction kettle body, a second gear is fixed to the outer circumferential wall of the cooling pipe, a motor is fixedly connected to the upper surface of the reaction kettle body, and a rotating shaft is fixedly connected to one end of the motor output, a first gear is fixed on the circumferential outer wall of the rotating shaft, and the first gear is meshed with the second gear.
Preferably, the cooling pipe comprises a plurality of annular pipes and a plurality of short connecting pipes, the adjacent annular pipes and the adjacent short connecting pipes are communicated, the short connecting pipe at the top passes through the reaction kettle body and is movably connected in the first rotary joint, and the short connecting pipe at the bottom is rotatably connected in the second rotary joint.
Preferably, two reinforcing plates are fixed between the adjacent annular pipes and are symmetrically arranged.
Preferably, a first hydraulic sealing element is arranged between the cooling pipe and the reaction kettle body, and a second hydraulic sealing element is arranged between the second rotary joint and the reaction kettle body.
Preferably, the upper surface of the reaction kettle body is fixedly connected with a temperature sensor.
Preferably, one side of the circumference of the reaction kettle body is provided with an observation window.
Compared with the prior art, the utility model has the beneficial effects that:
1. through the cooperation of motor, first gear, second gear and cooling tube, can let the cooling tube rotate in reation kettle, increased the contact range of cooling tube in reation kettle and liquid, improved the refrigerated homogeneity of liquid in to reation kettle.
2. Through the setting of annular tube, can increase the flow time of cooling water in the cooling tube, increased the area of contact of cooling tube and reation kettle in liquid simultaneously, improved the heat exchange efficiency of cooling water and the interior liquid of reation kettle.
3. Through the setting of temperature sensor and observation window, can make things convenient for people to have solved reaction state and the temperature of liquid in the reation kettle at any time, adjust the velocity of flow of cooling water according to the condition, provide certain facility for people.
According to the utility model, the cooling pipe can rotate during heat exchange in the reaction kettle, so that the cooling uniformity is improved, the contact area and time between the cooling pipe and liquid in the reaction kettle can be increased, the heat exchange efficiency of cooling water is improved, and convenience is brought to people to solve the condition in the reaction kettle at any time.
Drawings
FIG. 1 is a schematic three-dimensional structure diagram of a cooling device specially used for a hydrofluoric acid reaction kettle according to the present invention;
FIG. 2 is a schematic view of the internal structure of a reactor of the cooling device specially used for a hydrofluoric acid reactor according to the present invention;
fig. 3 is a schematic view of a system flow structure of a cooling device specially used for a hydrofluoric acid reaction kettle according to the present invention.
In the figure: 1. a reaction kettle body; 101. an observation window; 2. mounting a shell; 3. a water inlet pipe; 4. a water outlet pipe; 5. a cooling tube; 501. an annular tube; 502. a nipple; 503. a reinforcing plate; 6. a first hydraulic seal; 7. a second hydraulic seal; 8. a first rotary joint; 9. a second rotary joint; 10. a motor; 11. a rotating shaft; 12. a first gear; 13. a second gear; 14. a temperature sensor; 15. a circulation pump; 16. and (5) cooling the tower.
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.
Example one
Referring to fig. 1-3, a special cooling device for a hydrofluoric acid reaction kettle comprises a reaction kettle body 1, a circulating pump 15 and a cooling tower 16, wherein an installation shell 2 is fixed on the upper surface of the reaction kettle body 1 through bolts, a communicated water outlet pipe 4 is arranged between the reaction kettle body 1 and the circulating pump 15, one end of the water outlet pipe 4 is fixed with a second rotary joint 9, the second rotary joint 9 penetrates through the bottom of the reaction kettle body 1, a communicated water inlet pipe 3 is arranged between the reaction kettle body 1 and the cooling tower 16, one end of the water inlet pipe 3 penetrates through the installation shell 2 and is fixed with a first rotary joint 8, the circulating pump 15 is communicated with the cooling tower 16, a cooling pipe 5 is rotatably connected between the first rotary joint 8 and the second rotary joint 9, the cooling pipe 5 penetrates through the top of the reaction kettle body 1, a second gear 13 is fixed on the circumferential outer wall of the cooling pipe 5, a motor 10 is fixed on the upper surface of the reaction kettle body 1 through bolts, one end of the output of the motor 10 is fixed with a rotating shaft 11 through a bolt, a first gear 12 is fixed on the circumferential outer wall of the rotating shaft 11, and the first gear 12 is meshed with a second gear 13.
Example two
Referring to fig. 1 to 3, the present invention provides a new technical solution: a special cooling device for a hydrofluoric acid reaction kettle comprises a reaction kettle body 1, a circulating pump 15 and a cooling tower 16, wherein an installation shell 2 is fixed on the upper surface of the reaction kettle body 1 through bolts, a temperature sensor 14 is fixed on the upper surface of the reaction kettle body 1 through bolts, an observation window 101 is arranged on one side of the circumference of the reaction kettle body 1, the temperature sensor 14 and the observation window 101 can facilitate people to conveniently decompose the reaction state and temperature of liquid in the reaction kettle at any time, the flow rate of cooling water is adjusted according to conditions, a communicated water outlet pipe 4 is arranged between the reaction kettle body 1 and the circulating pump 15, one end of the water outlet pipe 4 is fixed with a second rotary joint 9, the second rotary joint 9 penetrates through the bottom of the reaction kettle body 1, a communicated water inlet pipe 3 is arranged between the reaction kettle body 1 and the cooling tower 16, one end of the water inlet pipe 3 penetrates through the installation shell 2 and is fixed with a first rotary joint 8, the circulating pump 15 is communicated with the cooling tower 16, the circulating pump 15 can send cooling water after heat exchange in the reaction kettle into the cooling tower 16 for cooling, the cooling water is recycled, the cooling pipe 5 is rotatably connected between the first rotary joint 8 and the second rotary joint 9, the cooling pipe 5 penetrates through the top of the reaction kettle body 1, the cooling pipe 5 comprises a plurality of annular pipes 501 and a plurality of short connecting pipes 502, the adjacent annular pipes 501 are communicated with the short connecting pipes 502, the short connecting pipe 502 at the top penetrates through the reaction kettle body 1 and is rotatably connected into the first rotary joint 8, the short connecting pipe 502 at the bottom is rotatably connected into the second rotary joint 9, the annular pipes 501 can increase the flowing time of the cooling water, meanwhile, the contact area with liquid in the reaction kettle is increased, the heat exchange efficiency of the cooling water and the liquid in the reaction kettle is improved, two reinforcing plates 503 are fixed between the adjacent annular pipes 501, the two reinforcing plates 503 are symmetrically arranged, the reinforcing plates 503 can reinforce the cooling pipe 5 to increase the stability of the cooling pipe 5, a first hydraulic sealing part 6 is arranged between the cooling pipe 5 and the reaction kettle body 1, a second hydraulic sealing part 7 is arranged between the second rotary joint 9 and the reaction kettle body 1, the first hydraulic sealing part 6 and the second hydraulic sealing part 7 have good sealing effect and can provide the sealing performance of the reaction kettle, a second gear 13 is fixed on the circumferential outer wall of the cooling pipe 5, a motor 10 is fixed on the upper surface of the reaction kettle body 1 through a bolt, a rotating shaft 11 is fixed at one output end of the motor 10 through a bolt, a first gear 12 is fixed on the circumferential outer wall of the rotating shaft 11, the first gear 12 is meshed with the second gear 13, when the liquid in the reaction kettle needs to be cooled, the motor 10 can be opened to drive the cooling pipe 5 to rotate in the reaction kettle, the rotating cooling pipe 5 can perform uniform heat exchange in the reaction kettle.
The working principle is as follows: when liquid in the reaction kettle needs to be cooled, the motor 10 is started, an output shaft of the motor 10 drives the rotating shaft 11 to rotate, the rotating shaft 11 drives the first gear 12 to rotate, the first gear 12 drives the second gear 13 to rotate, the second gear 13 drives the cooling pipe 5 to rotate, the circulating pump 15 is started simultaneously, the circulating pump 15 conveys cooling water to enable the cooling water to circularly flow, the cooling water enters the reaction kettle through the water inlet pipe 3 to exchange heat, then the cooling water is sent into the cooling tower 16 through the circulating pump 15 to exchange heat and cool, the circulation is reciprocating, when the reaction kettle is cooled, the circulating pump 15 is adjusted according to the temperature displayed by the temperature sensor 14, the flow rate of the cooling water is changed, or the motor 10 is adjusted, and the rotating speed of the cooling pipe 5 is changed.
However, as is well known to those skilled in the art, the working principle and wiring method of the motor 10, the temperature sensor 14, the circulation pump 15 and the cooling tower 16 are common and are conventional means or common knowledge, and will not be described herein, and those skilled in the art can make any choice according to their needs or convenience.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The special cooling device for the hydrofluoric acid reaction kettle comprises a reaction kettle body (1), a circulating pump (15) and a cooling tower (16), and is characterized in that an installation shell (2) is fixedly connected to the upper surface of the reaction kettle body (1), a water outlet pipe (4) communicated with the reaction kettle body (1) and the circulating pump (15) is arranged between the reaction kettle body (1) and the circulating pump (15), a second rotary joint (9) is fixed to one end of the water outlet pipe (4), the second rotary joint (9) penetrates through the bottom of the reaction kettle body (1), a communicated water inlet pipe (3) is arranged between the reaction kettle body (1) and the cooling tower (16), a first rotary joint (8) penetrates through the installation shell (2) and is fixed to one end of the water inlet pipe (3), the circulating pump (15) is communicated with the cooling tower (16), and a cooling pipe (5) is movably connected between the first rotary joint (8) and the second rotary joint (9), and cooling tube (5) pass the top of reation kettle body (1), the circumference outer wall of cooling tube (5) is fixed with second gear (13), the last fixed surface of reation kettle body (1) is connected with motor (10), and the one end fixedly connected with axis of rotation (11) of motor (10) output, the circumference outer wall of axis of rotation (11) are fixed with first gear (12), and first gear (12) and second gear (13) mesh mutually.
2. The hydrofluoric acid reaction kettle special cooling device according to claim 1, wherein the cooling pipe (5) comprises a plurality of annular pipes (501) and a plurality of short connecting pipes (502), the adjacent annular pipes (501) and the short connecting pipes (502) are communicated with each other, the short connecting pipe (502) at the top passes through the reaction kettle body (1) and is movably connected in the first rotary joint (8), and the short connecting pipe (502) at the bottom is rotatably connected in the second rotary joint (9).
3. The cooling device special for the hydrofluoric acid reaction kettle according to claim 2, wherein two reinforcing plates (503) are fixed between the adjacent annular tubes (501), and the two reinforcing plates (503) are symmetrically arranged.
4. The hydrofluoric acid reaction kettle special cooling device according to any one of claims 1-3, wherein a first hydraulic seal (6) is arranged between the cooling pipe (5) and the reaction kettle body (1), and a second hydraulic seal (7) is arranged between the second rotary joint (9) and the reaction kettle body (1).
5. The special cooling device for the hydrofluoric acid reaction kettle according to claim 1, wherein a temperature sensor (14) is fixedly connected to the upper surface of the reaction kettle body (1).
6. The special cooling device for the hydrofluoric acid reaction kettle according to claim 1, wherein an observation window (101) is arranged on one side of the circumference of the reaction kettle body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220457779.XU CN216935962U (en) | 2022-03-04 | 2022-03-04 | Special cooling device for hydrofluoric acid reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220457779.XU CN216935962U (en) | 2022-03-04 | 2022-03-04 | Special cooling device for hydrofluoric acid reaction kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216935962U true CN216935962U (en) | 2022-07-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220457779.XU Active CN216935962U (en) | 2022-03-04 | 2022-03-04 | Special cooling device for hydrofluoric acid reaction kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216935962U (en) |
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2022
- 2022-03-04 CN CN202220457779.XU patent/CN216935962U/en active Active
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