Steam heating device of rectifying still
By introducing a cleaning and configuration mechanism into the heating device of the distillation kettle, and using scraper modules and stirring roller modules to prevent material adhesion and agglomeration, the problem of high-viscosity raw materials sticking in the distillation kettle is solved, achieving efficient, clean and smooth material handling.
Patent Information
- Application Number
- CN202520035160.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2035-01-08
AI Technical Summary
When processing highly viscous raw materials, existing distillation kettle heating devices tend to cause the material to stick to the kettle wall, resulting in obstructed heat conduction, increased energy consumption, and difficulty in cleaning, thus affecting production efficiency.
A steam heating device for a distillation kettle, comprising a cleaning mechanism and a configuration mechanism, was designed. The cleaning mechanism prevents material adhesion through scraper modules and cleaning brushes, while the configuration mechanism prevents clumping and blockage through stirring rollers and auger blades, thereby achieving efficient cleaning and smooth material feeding.
It effectively prevents materials from sticking together, reduces energy consumption, improves cleaning efficiency, ensures smooth material feeding processes, and enhances production efficiency.
Smart Images
Figure CN223810826U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of steam heating, especially relates to a rectifying kettle steam heating device. BACKGROUND
[0002] The rectifying kettle steam heating device is a key equipment for a rectification process in the field of chemical production, which mainly relies on steam as a heat source, generates high-temperature steam from a steam generator, and accurately delivers the steam to the jacket or coil structure of the rectifying kettle through a pipeline. The steam releases heat in a closed space to indirectly and uniformly heat the raw materials in the rectifying kettle by heat conduction, so as to promote the efficient separation of components in the raw materials according to the boiling point difference. This device has the characteristics of stable heating and accurate temperature control, can flexibly adjust the steam flow and pressure according to the process requirements, and ensures the continuous and stable operation of the rectification process. It plays an indispensable role in the separation and purification of large-scale materials in many industries such as petroleum chemical industry and fine chemical industry.
[0003] The existing rectifying kettle heating device, in the process of heating and stirring the raw materials, due to the high viscosity and easy solidification of the raw materials, the materials are easily adhered to the inner wall of the rectifying kettle under the action of the powerful instrument. As the processing proceeds, the amount of adhered materials increases, which not only hinders heat conduction and increases energy consumption, but also requires a lot of manpower, material resources and time to clean up after each batch of production, which reduces work efficiency. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a rectifying kettle steam heating device, which solves the technical problems mentioned in the background art by setting a cleaning mechanism.
[0005] To solve the above technical problems, the utility model is implemented by the following technical scheme:
[0006] The utility model discloses a rectifying kettle steam heating device, which comprises a rectifying kettle, a cleaning mechanism and a configuration mechanism are arranged on the rectifying kettle.
[0007] The cleaning mechanism comprises a motor one fixedly connected to the top of the rectifying kettle, an output shaft of the motor one is fixedly connected with a rotating shaft one through a shaft coupling, the rotating shaft one penetrates through the rectifying kettle and is rotationally connected with the rectifying kettle, a scraper module is fixedly sleeved on the outer wall of the rotating shaft one, the scraper module is in contact with the rectifying kettle, two supporting rods one are fixedly sleeved on the outer wall of the rotating shaft one, two rotating rods one are rotationally sleeved on the two supporting rods one, cleaning brushes are fixedly sleeved on the outer walls of the two rotating rods one, the two cleaning brushes are in contact with the rectifying kettle, pinions are fixedly sleeved on the outer walls of the two rotating rods one, a large gear is fixedly connected to the inner wall of the rectifying kettle, and the two pinions are in mesh with the large gear.
[0008] Further, the outer wall of the rotating shaft one is fixedly sleeved with a stirring rod module, the stirring rod module is matched with the rectifying kettle, a heating bin is formed on the rectifying kettle, and the outer wall of the rectifying kettle is fixedly connected with a connecting pipe.
[0009] Further, the configuration mechanism comprises a hopper fixedly connected to the top of the rectifying kettle, the hopper is communicated with the rectifying kettle, the inner wall of the hopper is fixedly connected with a support rod two, the top of the support rod two is fixedly connected with a motor two, the output shaft of the motor two is fixedly connected with a rotating shaft two through a shaft coupling, and the rotating shaft two penetrates through the support rod two and is rotationally connected with the support rod two.
[0010] Further, the outer wall of the rotating shaft two is fixedly sleeved with a stirring rod, and the stirring rod is matched with the hopper.
[0011] Further, the outer wall of the rotating shaft two is fixedly sleeved with a stirring rod, and the stirring rod is matched with the hopper.
[0012] Further, the bottom of the rectifying kettle is fixedly connected with a discharge pipe, the discharge pipe is communicated with the rectifying kettle, the inner wall of the discharge pipe is rotationally connected with a rotating rod two, the front end of the rotating rod two penetrates through the discharge pipe and is rotationally connected with the discharge pipe, the outer wall of the rotating rod two is fixedly sleeved with a flap, and the flap is matched with the discharge pipe.
[0013] Further, the front end of the rotating rod two is fixedly connected with a manual rotating disc.
[0014] The utility model has the following beneficial effects:
[0015] (1) the utility model discloses a cleaning mechanism is set up, after the raw material enters the rectifying kettle, can import the heating bin with the connecting pipe to the outside high -temperature steam, and the motor one is opened simultaneously, and the motor one will drive the stirring rod module to the raw material and implement heating stirring operation through the rotating shaft one, and in the stirring process, the rotating shaft one will drive the two rotating rods one and the cleaning brush equipped on it synchronous rotation with the aid of two support rods one, and then carry out cleaning operation to the inner wall of the rectifying kettle, prevent material adhesion in the kettle wall, and, in the rotating process of two rotating rods one, the pinion installed on it can be meshed with the gear wheel in the inner wall of the rectifying kettle, make two rotating rods one and the cleaning brush on it can also realize the rotation while carrying on the revolution motion around the inner wall of the rectifying kettle, to this enhances the cleaning efficiency, reduces the material adhesion problem.
[0016] (2) The utility model discloses a configuration mechanism is set, in the use process, material can be put into the inside of rectifying kettle from hopper, during putting, can synchronous starting motor no. 2, motor no. 2 will drive stirring stick and auger blade to rotate in cooperation with the pivot no. 2, when stirring stick runs, can play the role of dispersing to the raw material in hopper, effectively avoid the raw material caking and the situation of blocking the discharge port to occur, at the same time, the rotation of auger blade helps to deliver the raw material stably to the rectifying kettle, further reduce the risk of blocking the discharge port, to this end, ensure the smoothness of material putting process.
[0017] Of course, implementing any product of the utility model does not necessarily need to achieve all the advantages described above at the same time. BRIEF DESCRIPTION OF DRAWINGS
[0018] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will introduce the drawings needed to be used in the embodiment briefly, obviously, the drawings in the following description only some embodiments of the utility model, for those skilled in the art, under the premise of not paying creative labor, can also obtain other drawings according to these drawings.
[0019] Figure 1 It is the overall structure schematic diagram of the utility model;
[0020] Figure 2 It is the cleaning mechanism structure schematic diagram of the utility model;
[0021] Figure 3 It is the configuration mechanism structure schematic diagram of the utility model;
[0022] Figure 4 It is Figure 2 It is the partial enlarged schematic diagram of A;
[0023] Figure 5 It is Figure 3 It is the partial enlarged schematic diagram of B;
[0024] Figure 6 It is Figure 2 It is the partial enlarged schematic diagram of C.
[0025] In the drawings, the component list represented by each sign is as follows:
[0026] 1, rectifying kettle;2, cleaning mechanism;3, configuration mechanism;21, motor one;22, pivot one;23, scraper module;24, support rod one;25, rotating rod one;26, cleaning brush;27, pinion;28, gear wheel;29, stirring stick module;291, heating bin;292, connecting pipe;31, hopper;32, support rod two;33, motor two;34, pivot two;35, stirring stick;36, auger blade;37, discharge pipe;38, rotating rod two;39, flap;391, manual turntable. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0028] Please see Figures 1-6 As shown, this utility model is a steam heating device for a distillation kettle, including a distillation kettle 1, on which a cleaning mechanism 2 and a configuration mechanism 3 are provided:
[0029] The cleaning mechanism 2 includes a motor 21 fixedly connected to the top of the distillation vessel 1. The output shaft of the motor 21 is fixedly connected to a rotating shaft 22 via a coupling. The rotating shaft 22 passes through the distillation vessel 1 and is rotatably connected to it. A scraper module 23 is fixedly sleeved on the outer wall of the rotating shaft 22 and contacts the distillation vessel 1. Two support rods 24 are fixedly sleeved on the outer wall of the rotating shaft 22. Two rotating rods 25 are rotatably sleeved on the two support rods 24. The outer walls of the two rotating rods 25 are fixedly sleeved with... Cleaning brush 26, both cleaning brushes 26 are in contact with the distillation vessel 1. Small gears 27 are fixedly sleeved on the outer walls of the two rotating rods 25. Large gears 28 are fixedly connected to the inner wall of the distillation vessel 1. Both small gears 27 mesh with the large gears 28. Stirring rod module 29 is fixedly sleeved on the outer wall of the rotating shaft 22. Stirring rod module 29 is adapted to the distillation vessel 1. A heating chamber 291 is opened on the distillation vessel 1. A connecting pipe 292 is fixedly connected to the outer wall of the distillation vessel 1. The connecting pipe 292 communicates with the heating chamber 291.
[0030] By setting up a cleaning mechanism, after the raw materials enter the distillation kettle, external high-temperature steam can be introduced into the heating chamber through the connecting pipe, and motor one will be turned on simultaneously. Motor one will drive the stirring roller module through the rotating shaft one to heat and stir the raw materials. During the stirring process, the rotating shaft one will also drive the two connected rotating rods one and the cleaning brushes equipped on them to rotate synchronously with the two support rods one, thereby cleaning the inner wall of the distillation kettle and preventing the material from sticking to the kettle wall. In addition, during the rotation of the two rotating rods one, the small gears installed on them will mesh with the large gears on the inner wall of the distillation kettle, so that the two rotating rods one and the cleaning brushes on them can rotate on their own axis while revolving around the inner wall of the distillation kettle, thereby improving cleaning efficiency and reducing the problem of material sticking.
[0031] The configuration mechanism 3 comprises a hopper 31 fixedly connected at the top of the rectifying kettle 1, the hopper 31 communicates with the rectifying kettle 1, the inner wall of the hopper 31 is fixedly connected with a support rod two 32, the top of the support rod two 32 is fixedly connected with a motor two 33, the output shaft of the motor two 33 is fixedly connected with a rotating shaft two 34 through a shaft coupling, the rotating shaft two 34 penetrates through the support rod two 32 and is rotationally connected with the support rod two 32, the outer wall of the rotating shaft two 34 is fixedly sleeved with a stirring rod 35, the stirring rod 35 is matched with the hopper 31, the outer wall of the rotating shaft two 34 is fixedly sleeved with an auger blade 36, the auger blade 36 is matched with the hopper 31, the bottom of the rectifying kettle 1 is fixedly connected with a discharge pipe 37, the discharge pipe 37 communicates with the rectifying kettle 1 and the rectifying kettle 1, the inner wall of the discharge pipe 37 is rotationally connected with a rotating rod two 38, the front end of the rotating rod two 38 penetrates through the discharge pipe 37 and is rotationally connected with the discharge pipe 37, the outer wall of the rotating rod two 38 is fixedly sleeved with a flap 39, the flap 39 is matched with the discharge pipe 37, the front end of the rotating rod two 38 is fixedly connected with a manual turntable 391.
[0032] By setting the configuration mechanism, during use, the material can be put into the rectifying kettle from the hopper, and the motor two can be started synchronously during the putting process, the motor two will drive the stirring rod and the auger blade to rotate cooperatively through the rotating shaft two, when the stirring rod operates, it can play a role in dispersing the raw materials in the hopper, effectively avoiding the situation that the raw materials are caked and block the discharge port; at the same time, the rotation of the auger blade helps to stably transport the raw materials into the rectifying kettle, further reduces the risk of blocking the discharge port, so as to ensure the smoothness of the material putting process.
[0033] By one specific application of the embodiment, in use, the material can be put into the rectifying kettle 1 from the hopper 31, during the putting process, the motor two 33 can be started synchronously, the motor two will drive the stirring rod 35 and the auger blade 36 to rotate cooperatively by the shaft two 34, when the stirring rod 35 operates, the raw material in the hopper 31 can be scattered, so that the caking and blocking of the raw material in the hopper 31 can be avoided; at the same time, the rotation of the auger blade 36 can help to deliver the raw material into the rectifying kettle 1 stably, so as to further reduce the risk of blocking the discharge port, so as to ensure the smoothness of the material putting process; after the raw material enters the rectifying kettle 1, the external high-temperature steam can be introduced into the heating bin 291 through the connecting pipe 292, and the motor one 21 can be started synchronously, the motor one 21 will drive the stirring rod module 29 to heat and stir the raw material by the shaft one 22, and in the stirring process, the shaft one 22 will drive the two connected rotary rods one 25 and the cleaning brushes 26 arranged thereon to rotate synchronously by the two supporting rods one 24, so as to clean the inner wall of the rectifying kettle 1, prevent the material from adhering to the kettle wall, and in the rotation process of the two rotary rods one 25, the small gears 27 installed thereon will mesh with the large gears 28 on the inner wall of the rectifying kettle 1, so as to make the two rotary rods one 25 and the cleaning brushes 26 thereon not only revolve around the inner wall of the rectifying kettle 1, but also rotate, so as to improve the cleaning efficiency and reduce the problem of material adhesion; after the material stirring operation is completed, the rotary disc 391 on the discharge pipe 37 can be rotated manually, the rotary rod two 38 and the flap 39 are driven to rotate, so as to open the discharge pipe 37, so as to ensure that the material in the rectifying kettle 1 can be discharged smoothly.
[0034] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0035] The preferred embodiments of the application disclosed above are only used to help explain the application. The preferred embodiments do not describe all the details, nor limit the application to the specific embodiments described. Obviously, according to the content of the specification, many modifications and changes can be made. The present specification selects and describes these embodiments in order to better explain the principles and practical applications of the application, so that those skilled in the art can well understand and utilize the application. The application is limited by the claims and their entire scope and equivalents.
Claims
1. A rectifying kettle steam heating device, comprising a rectifying kettle (1), a cleaning mechanism (2) and a configuration mechanism (3) are arranged on the rectifying kettle (1), characterized in that: the cleaning mechanism (2) comprises a motor I (21) fixedly connected to the top of the rectifying kettle (1), the output shaft of the motor I (21) is fixedly connected with a rotating shaft I (22) through a shaft coupling, the rotating shaft I (22) penetrates through the rectifying kettle (1) and is rotatably connected with the rectifying kettle (1), the outer wall of the rotating shaft I (22) is fixedly sleeved with a scraper module (23), the scraper module (23) is in contact with the rectifying kettle (1), the outer wall of the rotating shaft I (22) is fixedly sleeved with two support rods I (24), two rotating rods I (25) are rotatably sleeved on the two support rods I (24), the outer wall of each of the two rotating rods I (25) is fixedly sleeved with a cleaning brush (26), the two cleaning brushes (26) are in contact with the rectifying kettle (1), the outer wall of each of the two rotating rods I (25) is fixedly sleeved with a pinion (27), the inner wall of the rectifying kettle (1) is fixedly connected with a gear wheel (28), and the two pinions (27) are in meshing connection with the gear wheel (28).
2. A steam heating device for rectification stills according to claim 1, characterized in that, The outer wall of the rotating shaft I (22) is fixedly sleeved with a stirring rod module (29), the stirring rod module (29) is matched with the rectifying kettle (1), a heating bin (291) is formed in the rectifying kettle (1), the outer wall of the rectifying kettle (1) is fixedly connected with a connecting pipe (292), and the connecting pipe (292) is communicated with the heating bin (291).
3. A steam heating device for a rectification kettle according to claim 2, characterized in that The configuration mechanism (3) comprises a hopper (31) fixedly connected to the top of the rectifying kettle (1), the hopper (31) is communicated with the rectifying kettle (1), the inner wall of the hopper (31) is fixedly connected with a support rod II (32), the top of the support rod II (32) is fixedly connected with a motor II (33), the output shaft of the motor II (33) is fixedly connected with a rotating shaft II (34) through a shaft coupling, and the rotating shaft II (34) penetrates through the support rod II (32) and is rotatably connected with the support rod II (32).
4. A steam heating device for a rectification kettle according to claim 3, wherein The outer wall of the rotating shaft II (34) is fixedly sleeved with a stirring rod (35), and the stirring rod (35) is matched with the hopper (31).
5. A steam heating device for a rectification kettle according to claim 4, characterized in that The outer wall of the rotating shaft II (34) is fixedly sleeved with an auger blade (36), and the auger blade (36) is matched with the hopper (31).
6. A steam heating device for a rectification kettle according to claim 5, characterized in that The bottom of the rectifying kettle (1) is fixedly connected with a discharge pipe (37), the discharge pipe (37) is communicated with the rectifying kettle (1) and the rectifying kettle (1), the inner wall of the discharge pipe (37) is rotatably connected with a rotating rod II (38), the front end of the rotating rod II (38) penetrates through the discharge pipe (37) and is rotatably connected with the discharge pipe (37), the outer wall of the rotating rod II (38) is fixedly sleeved with a flap (39), and the flap (39) is matched with the discharge pipe (37).
7. A steam heating device for a rectification kettle according to claim 6, characterized in that The front end of the rotating rod II (38) is fixedly connected with a manual turntable (391).