CN215691809U - Crystallization kettle that heat exchange efficiency is high - Google Patents
Crystallization kettle that heat exchange efficiency is high Download PDFInfo
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- CN215691809U CN215691809U CN202122088918.4U CN202122088918U CN215691809U CN 215691809 U CN215691809 U CN 215691809U CN 202122088918 U CN202122088918 U CN 202122088918U CN 215691809 U CN215691809 U CN 215691809U
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Abstract
The utility model discloses a crystallization kettle with high heat exchange efficiency, which comprises a barrel, wherein an observation hole and a steam hole are respectively and fixedly formed in two sides of the upper end surface of the barrel, a rack is fixedly connected to the middle of the upper end surface of the barrel, a speed reducer is fixedly arranged on the upper end surface of the rack, a stirring rod is rotatably connected to the inner end of the rack, the lower end of the stirring rod penetrates through a top plate of the barrel, a plurality of stirring blades are fixedly connected to the outer wall of the stirring rod, a condensate inlet pipe and a condensate outlet pipe are respectively and fixedly connected to two sides of the lower end surface of the barrel, a flow guide ring pipe is fixedly connected between the condensate inlet pipe and the upper end surface of the condensate outlet pipe, a connecting pipe is fixedly connected to the upper end surface of the steam hole, and a heat exchanger device is fixedly connected to the other end of the connecting pipe. The device has the advantages of simple structure, convenient operation, high heat exchange efficiency, and capability of collecting and utilizing the redundant heat of the device, thereby achieving the purposes of energy conservation and environmental protection.
Description
Technical Field
The utility model relates to the technical field of crystallization kettles, in particular to a crystallization kettle with high heat exchange efficiency.
Background
The broad understanding of the reaction crystallization kettle is that a physical or chemical reaction container is provided, and the heating, evaporation, cooling and low-speed mixing functions required by the process are realized through the structural design and parameter configuration of the container.
The reaction kettle is widely applied to the fields of petroleum, chemical industry, rubber, pesticides, dyes, medicines, food and the like, and is a pressure container for completing technological processes of vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and the like, such as a reactor, a reaction pot, a decomposition pot, a polymerization kettle and the like; the material is generally carbon manganese steel, stainless steel, zirconium, nickel-based (Hastelloy, Monel, Inconel) alloy and other composite materials.
The problem that the heat exchange efficiency is not high exists when the existing crystallization kettle is used, the working efficiency is influenced, and the crystallization kettle with high heat exchange efficiency is maintained.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a crystallization kettle with high heat exchange efficiency.
In order to achieve the purpose, the utility model adopts the following technical scheme: a crystallization kettle with high heat exchange efficiency comprises a barrel, wherein an observation hole and a steam hole are respectively and fixedly arranged on two sides of the upper end face of the barrel, a frame is fixedly connected to the middle of the upper end face of the barrel, a speed reducer is fixedly arranged on the upper end face of the frame, a stirring rod is rotatably connected to the inner end of the frame, the lower end of the stirring rod penetrates through a top plate of the barrel, a plurality of stirring blades are fixedly connected to the outer wall of the barrel, a condensate inlet pipe and a condensate outlet pipe are respectively and fixedly connected to two sides of the lower end face of the barrel, a flow guide ring pipe is fixedly connected between the upper end faces of the condensate inlet pipe and the condensate outlet pipe, a connecting pipe is fixedly connected to the upper end face of the steam hole, a heat exchanger device is fixedly connected to the other end of the connecting pipe, the heat exchanger device comprises a steam inlet, a cold liquid outlet, a cold water inlet and a hot water outlet, a condensation ring pipe is fixedly connected between the steam inlet and the cold liquid outlet, the hot water inlet is fixedly formed in the position, close to the upper end face, of the outer wall of the cylinder body, the hot water outlet is fixedly connected with a water tank, and the cold liquid outlet is fixedly connected with a water return pipe.
As a further description of the above technical solution:
and the upper end surface of the speed reducer is fixedly connected with a driving motor.
As a further description of the above technical solution:
the upper end of the stirring rod is fixedly connected with an output shaft of the speed reducer.
As a further description of the above technical solution:
and a liquid level monitor is fixedly arranged on the inner wall of the cylinder body close to the upper end face.
As a further description of the above technical solution:
the guide ring pipe is arranged between two adjacent stirring blades at the upper and lower positions.
As a further description of the above technical solution:
the end face fixedly connected with cauldron bottom shaft under the puddler, cauldron bottom shaft fixed connection is in barrel bottom plate up end middle part position department.
As a further description of the above technical solution:
and the water outlet end of the water tank is communicated with the hot water inlet.
As a further description of the above technical solution:
and one end of the water return pipe, which is far away from the heat exchanger device, is communicated with the condensate inlet pipe.
As a further description of the above technical solution:
and a one-way valve is fixedly arranged on the water return pipe.
The utility model has the following beneficial effects:
1. according to the crystallization kettle with high heat exchange efficiency, the heat exchanger device is arranged to heat liquid in the heat exchanger by utilizing heat generated during heating of the crystallization kettle, then the heated liquid is guided into the water inlet tank for heat preservation and storage, and hot water is directly guided into the barrel when the barrel is used next time, so that the temperature rising speed of the barrel is increased.
2. According to the crystallization kettle with high heat exchange efficiency, the condensate is introduced into the cylinder through the condensate inlet pipe, the condensate is discharged from the condensate outlet after being subjected to sufficient heat exchange with high-temperature liquid in the cylinder through the flow guide ring pipe, and meanwhile, steam condensed by the heat exchanger device is changed into condensate, the condensate flows into the condensate inlet pipe through the water return pipe and is used for the second time, so that the heat exchange efficiency of the device is improved.
3. The crystallization kettle with high heat exchange efficiency provided by the utility model has the advantages of simple structure, convenience in operation, high heat exchange efficiency, capability of collecting and utilizing redundant heat of the device and energy conservation and environmental protection.
Drawings
FIG. 1 is a schematic diagram of a main structure of a crystallization kettle with high heat exchange efficiency provided by the utility model;
FIG. 2 is a schematic diagram of a stirring rod structure of a crystallization kettle with high heat exchange efficiency provided by the utility model;
FIG. 3 is a schematic view of the internal structure of a heat exchanger device with high heat exchange efficiency according to the present invention;
fig. 4 is a top sectional view of a partial structure of a cylinder with high heat exchange efficiency according to the present invention.
Illustration of the drawings:
1. a barrel; 2. an observation hole; 3. a steam vent; 4. a frame; 5. a speed reducer; 6. a drive motor; 7. a stirring rod; 8. a stirring blade; 9. a liquid level monitor; 10. a condensate inlet pipe; 11. a flow guiding ring pipe; 12. a condensate outlet pipe; 13. a kettle bottom shaft; 14. a connecting pipe; 15. a heat exchanger device; 1501. a steam inlet; 1502. a cold liquid outlet; 1503. a cold water inlet; 1504. a hot water outlet; 16. a condensing ring pipe; 17. a water tank; 18. a water return pipe; 19. a hot water inlet; 20. a one-way valve.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, one embodiment of the present invention is provided: a crystallization kettle with high heat exchange efficiency comprises a barrel body 1, wherein two sides of the upper end face of the barrel body 1 are respectively and fixedly provided with an observation hole 2 and a steam hole 3, the middle part of the upper end face of the barrel body 1 is fixedly connected with a frame 4, the upper end face of the frame 4 is fixedly provided with a speed reducer 5, the inner end of the frame 4 is rotatably connected with a stirring rod 7, the lower end of the stirring rod 7 penetrates through the top plate of the barrel body 1, the outer wall of the stirring rod is fixedly connected with a plurality of stirring blades 8, two sides of the lower end face of the barrel body 1 are respectively and fixedly connected with a condensate inlet pipe 10 and a condensate outlet pipe 12, a flow guide ring pipe 11 is fixedly connected between the upper end faces of the condensate inlet pipe 10 and the condensate outlet pipe 12, the upper end face of the steam hole 3 is fixedly connected with a connecting pipe 14, the other end of the connecting pipe 14 is fixedly connected with a heat exchanger device 15, the heat exchanger device 15 comprises a steam inlet 1501, a cold liquid outlet 1502, a cold water inlet 1503 and a hot water outlet 1504, a condensation ring pipe 16 is fixedly connected between the steam inlet 1501 and the cold liquid outlet 1502, the outer wall of the barrel body 1 is fixedly provided with a hot water inlet 19 at a position close to the upper end face, a hot water outlet 1504 is fixedly connected with a water tank 17, and a cold water outlet 1502 is fixedly connected with a water return pipe 18.
The upper end face of the speed reducer 5 is fixedly connected with a driving motor 6, the driving motor 6 drives a stirring rod 7 to rotate under the control of the speed reducer 5, and further drives stirring blades 8 to stir, the upper end of the stirring rod 7 is fixedly connected with an output shaft of the speed reducer 5, a liquid level monitor 9 is fixedly arranged on the inner wall of the cylinder body 1 close to the upper end face and is used for monitoring the liquid level in the cylinder body 1 and timely replenishing water flow when the liquid level is not high enough, a flow guide ring pipe 11 is arranged between two adjacent stirring blades 8 at the upper and lower positions, a kettle bottom shaft 13 is fixedly connected with the lower end face of the stirring rod 7, the kettle bottom shaft 13 is fixedly connected with the middle position of the upper end face of the bottom plate of the cylinder body 1, the water outlet end of a water tank 17 is communicated with a hot water inlet 19, one end of a return pipe 18 far away from a heat exchanger device 15 is communicated with a condensate inlet pipe 10, a one-way valve 20 is fixedly arranged on the return pipe 18 and is used for controlling the flow direction of liquid, preventing condensate in condensate inlet pipe 10 from flowing into return pipe 18.
The working principle is as follows: when the device works, hot water in the water tank 17 heated last time is introduced into the cylinder 1 through the hot water inlet 19, so that the crystallization kettle can be heated quickly, and when the device works for heat exchange, condensate is introduced through the condensate inlet pipe 10, at the same time, the water vapor enters the heat exchanger device 15 through the connecting pipe 14, becomes condensed water through the condensing loop 16, flows out of the cold liquid outlet 1502 through the water return pipe 18 into the condensate inlet pipe 10, meanwhile, cold water in the heat exchanger device 15 is heated, enters the water tank 17 from the hot water outlet 1504 after the cold water is heated to a certain temperature and is stored for the next use, the condensate sequentially passes through the guide ring pipe 11 to increase the hot water contact surface in the cylinder 1 so as to improve the heat exchange efficiency, then the condensed liquid is discharged through the condensed liquid outlet pipe 12, and the condensed liquid outlet pipe 12 can also be guided into the water tank 17 through a guide pipe, so that the high-efficiency utilization of water resources is achieved.
Finally, it should be noted that: although the present invention 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 or portions thereof without departing from the spirit and scope of the utility model.
Claims (9)
1. The utility model provides a crystallization kettle that heat exchange efficiency is high, includes barrel (1), its characterized in that: an observation hole (2) and a steam hole (3) are respectively and fixedly formed in two sides of the upper end face of the barrel body (1), a rack (4) is fixedly connected to the middle of the upper end face of the barrel body (1), a speed reducer (5) is fixedly arranged on the upper end face of the rack (4), a stirring rod (7) is rotatably connected to the inner end of the rack (4), the lower end of the stirring rod (7) penetrates through a top plate of the barrel body (1), a plurality of stirring blades (8) are fixedly connected to the outer wall of the top plate of the barrel body (1), a condensate inlet pipe (10) and a condensate outlet pipe (12) are respectively and fixedly connected to two sides of the lower end face of the barrel body (1), a flow guide ring pipe (11) is fixedly connected between the upper end faces of the condensate inlet pipe (10) and the condensate outlet pipe (12), a connecting pipe (14) is fixedly connected to the upper end face of the steam hole (3), and a heat exchanger device (15) is fixedly connected to the other end of the connecting pipe (14), the heat exchanger device (15) comprises a steam inlet (1501), a cold liquid outlet (1502), a cold water inlet (1503) and a hot water outlet (1504), a condensation ring pipe (16) is fixedly connected between the steam inlet (1501) and the cold liquid outlet (1502), a hot water inlet (19) is fixedly formed in the position, close to the upper end face, of the outer wall of the cylinder body (1), a water tank (17) is fixedly connected with the hot water outlet (1504), and a water return pipe (18) is fixedly connected with the cold liquid outlet (1502).
2. The crystallization kettle with high heat exchange efficiency according to claim 1, characterized in that: and the upper end surface of the speed reducer (5) is fixedly connected with a driving motor (6).
3. The crystallization kettle with high heat exchange efficiency according to claim 1, characterized in that: the upper end of the stirring rod (7) is fixedly connected with an output shaft of the speed reducer (5).
4. The crystallization kettle with high heat exchange efficiency according to claim 1, characterized in that: and a liquid level monitor (9) is fixedly arranged on the inner wall of the barrel (1) close to the upper end face.
5. The crystallization kettle with high heat exchange efficiency according to claim 1, characterized in that: the guide ring pipe (11) is arranged between two adjacent stirring blades (8) at the upper and lower positions.
6. The crystallization kettle with high heat exchange efficiency according to claim 1, characterized in that: end face fixedly connected with cauldron bottom shaft (13) under puddler (7), cauldron bottom shaft (13) fixed connection is in barrel (1) bottom plate up end middle part position department.
7. The crystallization kettle with high heat exchange efficiency according to claim 1, characterized in that: the water outlet end of the water tank (17) is communicated with the hot water inlet (19).
8. The crystallization kettle with high heat exchange efficiency according to claim 1, characterized in that: one end of the water return pipe (18) far away from the heat exchanger device (15) is communicated with the condensate inlet pipe (10).
9. The crystallization kettle with high heat exchange efficiency according to claim 1, characterized in that: a one-way valve (20) is fixedly arranged on the water return pipe (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122088918.4U CN215691809U (en) | 2021-09-01 | 2021-09-01 | Crystallization kettle that heat exchange efficiency is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122088918.4U CN215691809U (en) | 2021-09-01 | 2021-09-01 | Crystallization kettle that heat exchange efficiency is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215691809U true CN215691809U (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122088918.4U Active CN215691809U (en) | 2021-09-01 | 2021-09-01 | Crystallization kettle that heat exchange efficiency is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215691809U (en) |
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2021
- 2021-09-01 CN CN202122088918.4U patent/CN215691809U/en active Active
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