Stainless steel reaction kettle capable of simultaneously performing revolution, autorotation and stirring
By introducing a revolution and rotation stirring design into the stainless steel reactor and using a servo motor to drive the gear system to achieve bidirectional stirring, the problem of slow reaction speed caused by unidirectional stirring is solved, and the material mixing efficiency and reaction speed are improved.
Patent Information
- Application Number
- CN202422797617.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-18
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-11-18
AI Technical Summary
Existing stainless steel reactors usually have only a single stirring direction, which results in slow material dissolution and reaction speed, long reaction time and poor effect.
The design of simultaneous stirring by revolution and rotation is adopted. The servo motor drives the driving gear to drive the two internal gears and the stirring rod to rotate. Combined with the revolution of the reactor body, two-way stirring is achieved, thereby enhancing the material mixing efficiency.
It improves the sufficiency of material reaction and stirring efficiency, shortens reaction time and increases processing cycle.
Smart Images

Figure CN223337344U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medicine and chemical industry, in particular to a stainless steel reaction kettle which can revolve and rotate simultaneously and stir. Background Art
[0002] A reactor is a closed container that can withstand a certain pressure. It is mainly used to complete multiphase reactions such as gas-liquid, liquid-liquid, and gas-liquid-solid. Its design must meet specific safety standards to ensure the safety and reliability of operation under extreme conditions such as high temperature and high pressure. A reactor, also known as a reaction tank or pressure vessel, is a comprehensive reaction vessel. It is widely used in chemical, pharmaceutical, petrochemical, metallurgy, food processing and other industries. The products involved include synthetic resins, coatings, pharmaceutical intermediates, biological preparations, fuels, etc. In the pharmaceutical industry, reactors are used to synthesize drug raw materials or active ingredients and optimize reaction conditions to increase yield and purity.
[0003] However, the existing device has the following problems:
[0004] Existing stainless steel reactors usually have only a single stirring direction, that is, the motor is connected to the reducer, and the reducer is connected to the stirring paddle for rotational stirring. In this installation method, the stirring paddle can only rotate in one direction, either clockwise or counterclockwise. This is not effective for the dissolution of the material to be stirred, the reaction speed is slow, and the reaction time is long.
[0005] Therefore, in order to solve the above problems, a stainless steel reactor that can rotate and stir simultaneously is proposed. Utility Model Content
[0006] The purpose of the present utility model is to provide a stainless steel reactor that can simultaneously rotate and stir, so as to solve the problems mentioned in the above background technology that the stainless steel reactor in the prior art usually has only a single stirring direction, that is, the motor is connected to the reducer, and the reducer is connected to the stirring paddle for rotational stirring. In this installation method, the stirring paddle can only rotate in one direction clockwise or counterclockwise, which has a poor effect on the dissolution of the material to be stirred, the slow reaction speed, and the long reaction time.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a stainless steel reactor that revolves and rotates while stirring, comprising: a reactor body and a protective cover, a feed port is provided on one side of the reactor body, and a discharge valve is provided at the bottom end of the reactor body, a stirring mechanism is provided inside the reactor body, a fixed disk is provided inside the stirring mechanism, an external gear is provided on the outside of the fixed disk, and a support frame is provided on the fixed disk, a driving gear is provided on the fixed disk, a first internal gear is provided on one side of the driving gear, a first stirring rod is provided on one side of the first internal gear, and a second internal gear is provided on the other side of the driving gear, a second stirring rod is provided on one side of the second internal gear, a reduction box is provided on the driving gear, a servo motor is provided on one side of the reduction box, and a fixing mechanism is provided on the outside of the reactor body, a first bearing is provided inside the fixing mechanism, and first cross bars are provided on both sides of the first bearing.
[0008] Preferably, a support rod is fixedly mounted on one end of the first cross rod, a second cross rod is fixedly mounted on one end of the support rod, and a support leg is movably mounted on the bottom end of the support rod.
[0009] Preferably, a second bearing is movably mounted on one end of the second crossbar, and an inner disk of the second bearing is movably mounted on the bottom end of the reactor body.
[0010] Preferably, one end of the support frame is fixedly mounted on the outside of the first bearing, the fixed plate is fixedly mounted on the first bearing through the support frame, one side of the external gear is fixedly mounted on the upper end of the reactor body, the driving gear is rotatably mounted on the fixed plate, and one side of the driving gear is engaged with the external gear.
[0011] Preferably, the first internal gear is rotatably mounted on the fixed disk, and one side of the first internal gear is engaged with the driving gear, one end of the first stirring rod is rotatably mounted on the first internal gear, and the other end of the first stirring rod is rotatably mounted in the reactor body.
[0012] Preferably, the second internal gear is rotatably mounted on the fixed disk and meshes with the driving gear, one end of the second stirring rod is rotatably mounted on the second internal gear, and the other end of the second stirring rod is rotatably mounted in the reactor body.
[0013] Preferably, the reduction gear box is fixedly mounted on the protective cover, and the reduction gear box is rotatably connected to the driving gear through a connecting rod, the output end of the servo motor is movably mounted in the reduction gear box, and the servo motor is fixedly mounted on the protective cover, the inner disk of the first bearing is movably mounted on the upper end of the reactor body, and one end of the first cross bar is fixedly mounted on the outside of the first bearing.
[0014] Compared with the prior art, the beneficial effects of the present invention are:
[0015] 1. A stirring mechanism is provided. After the stirring mechanism is improved, a stirring rod and a gear box are added. The gear box consists of four gears. The motor reducer is connected to a driving gear to form a driving wheel. In addition, the first internal gear and the second internal gear are respectively connected to the two stirring rods for self-rotation. The two stirring rods are installed on the first internal gear and the second internal gear. When the driving gear drives the first and second internal gears to rotate, the two stirring rods rotate and stir, and the driving gear also drives the external gear to rotate, thereby causing the reactor body to rotate. After the improvement, compared with the traditional single stirring paddle rotation direction, the material reaction in the reactor is more complete, the stirring efficiency is improved, the material dissolution and reaction speed are accelerated, the reaction time is shortened, and the processing cycle is shortened.
[0016] 2. A fixing mechanism is provided, through which the reactor body can be fixedly supported so that the reactor body can rotate. The first bearing and the second bearing in the mechanism cooperate with each other to make the reactor body movable. The first and second cross bars cooperate with the support bars to fix the first and second bearings, thereby supporting the reactor body. Finally, the device can be supported and fixed by the support legs, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying any creative work.
[0018] Figure 1 It is a schematic front view of the structure of the utility model;
[0019] Figure 2 It is a schematic front view of the structure of the main body of the utility model;
[0020] Figure 3 This is a schematic front cross-sectional view of the structure of the stirring mechanism of the present invention;
[0021] Figure 4 This is a schematic cross-sectional view of the structure of the fixing mechanism of the present utility model;
[0022] Figure 5 It is a schematic front view of the structure of the first bearing and the second bearing of the utility model.
[0023] In the figure: 1. Reactor body; 2. Protective cover; 3. Feed port; 4. Fixing mechanism; 41. First bearing; 42. First cross bar; 43. Support rod; 44. Second cross bar; 45. Second bearing; 46. Support leg; 5. Stirring mechanism; 51. Fixed plate; 52. External gear; 53. Support frame; 54. Driving gear; 55. First internal gear; 56. First stirring rod; 57. Second internal gear; 58. Second stirring rod; 59. Reducer; 510. Servo motor; 6. Discharge valve. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0025] See also Figure 1-Figure 5 , an embodiment provided by the utility model:
[0026] The servo motor 510 used in this application is a product that can be directly purchased on the market. Its principles and connection methods are existing technologies well known to those skilled in the art, so they will not be described here in detail.
[0027] A stainless steel reactor that revolves and rotates while stirring, comprising: a reactor body 1 and a protective cover 2, a feed port 3 being provided on one side of the reactor body 1, and a discharge valve 6 being provided at the bottom end of the reactor body 1, a stirring mechanism 5 being provided inside the reactor body 1, a fixed disk 51 being provided inside the stirring mechanism 5, an external gear 52 being provided on the outer side of the fixed disk 51, and a support frame 53 being provided on the fixed disk 51, a driving gear 54 being provided on one side of the driving gear 54, a first internal gear 55 being provided on one side of the first internal gear 55, and a first stirring rod being provided on one side of the first internal gear 55 56, and a second internal gear 57 is provided on the other side of the driving gear 54, and a second stirring rod 58 is provided on one side of the second internal gear 57. A reduction box 59 is provided on the driving gear 54, and a servo motor 510 is provided on one side of the reduction box 59. A fixing mechanism 4 is provided on the outside of the reactor body 1, and a first bearing 41 is provided in the fixing mechanism 4. First cross bars 42 are provided on both sides of the first bearing 41. By setting this component, the material in the reactor body can be fully stirred by the stirring mechanism 5, and the device can be supported and limited by the fixing mechanism 4.
[0028] As a further feature of the present invention, a support rod 43 is fixedly installed at one end of the first cross bar 42, a second cross bar 44 is fixedly installed at one end of the support rod 43, and a support leg 46 is movably installed at the bottom end of the support rod 43. By setting this component, the first cross bar 42 and the second cross bar 44 can be limited and fixed by the support rod 43, and the device can be limited and fixed by the support leg 46.
[0029] As a further feature of the present invention, a second bearing 45 is movably mounted on one end of the second cross bar 44 , and the inner disk of the second bearing 45 is movably mounted on the bottom end of the reactor body 1 . By setting this component, the second bearing 45 can be supported by the second cross bar 44 .
[0030] As a further step of the present invention, one end of the support frame 53 is fixedly mounted on the outside of the first bearing 41, the fixed plate 51 is fixedly mounted on the first bearing 41 through the support frame 53, one side of the external gear 52 is fixedly mounted on the upper end of the reactor body 1, and the driving gear 54 is rotatably mounted on the fixed plate 51, and one side of the driving gear 54 is engaged with the external gear 52. By setting this component, the fixed plate 51 can be limited and fixed by the support frame 53, so that the fixed plate 51 can limit the driving gear 54 and the first internal gear 55 and the second internal gear 57.
[0031] As a further feature of the present invention, the first internal gear 55 is rotatably mounted on the fixed disk 51, and one side of the first internal gear 55 is engaged with the driving gear 54. One end of the first stirring rod 56 is rotatably mounted on the first internal gear 55, and the other end of the first stirring rod 56 is rotatably mounted in the reactor body 1. By setting this component, the first internal gear 55 can be driven to work by the driving gear 54, and the first stirring rod 56 can be driven to work by the first internal gear 55.
[0032] As a further feature of the present invention, the second internal gear 57 is rotatably mounted on the fixed disk 51, and the second internal gear 57 is engaged with the driving gear 54. One end of the second stirring rod 58 is rotatably mounted on the second internal gear 57, and the other end of the second stirring rod 58 is rotatably mounted in the reactor body 1. By setting this component, the second internal gear 57 can be driven to work by the driving gear 54, and the second stirring rod 58 can be driven to work by the second internal gear 57.
[0033] As a further feature of the present invention, the reduction gear 59 is fixedly mounted on the protective cover 2, and the reduction gear 59 is rotatably connected to the driving gear 54 through a connecting rod. The output end of the servo motor 510 is movably mounted in the reduction gear 59, and the servo motor 510 is fixedly mounted on the protective cover 2. The inner disk of the first bearing 41 is movably mounted on the upper end of the reactor body 1, and one end of the first cross bar 42 is fixedly mounted on the outer side of the first bearing 41. By setting this component, the driving gear 54 can be driven to work through the reduction gear 59 by the servo motor 510, and then the outer gear 52 drives the reactor body to rotate, and the first bearing 41 and the second bearing 45 cooperate with each other to support the reactor body.
[0034] Working principle: When a stainless steel reactor that rotates and stirs simultaneously is required, the device only needs to be powered on by an existing power supply, and the material can be fed into the reactor body 1 through the feed port 3. The servo motor 510 in the stirring mechanism 5 drives the driving gear 54 through the reduction gear 59, and the driving gear 54 drives the reactor body 1 to rotate through the external gear 52. The driving gear 54 drives the first internal gear 55 and the second internal gear 57 to work respectively, thereby making the first stirring rod 56 and the second stirring rod 58 work, stirring the reactor body 1. The materials are stirred. During this process, the fixing mechanism 4 can be used to fix and support the reactor body 1 so that the reactor body 1 can rotate. The first bearing 41 and the second bearing 45 in the mechanism cooperate with each other to enable the reactor body 1 to move. The first cross bar 42 and the second cross bar 44 cooperate with the support rod 43 to fix the first bearing 41 and the second bearing 45, thereby supporting the reactor body 1. Finally, the device can be supported and fixed by the support legs 46. Finally, the discharge work can be controlled by the discharge valve 6, and the work is completed.
[0035] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Any ordinary technician in this industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with this profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the scope of protection of the technical solution of the present invention.
Claims
1. A stainless steel reactor with simultaneous rotation and stirring, comprising: A reactor body (1) and a protective cover (2), a feed port (3) is provided on one side of the reactor body (1), and a discharge valve (6) is provided at the bottom end of the reactor body (1), characterized in that: a stirring mechanism (5) is provided in the reactor body (1), a fixed disk (51) is provided in the stirring mechanism (5), an external gear (52) is provided on the outside of the fixed disk (51), and a support frame (53) is provided on the fixed disk (51), a driving gear (54) is provided on one side of the driving gear (54), and a first internal gear ( 55), a first stirring rod (56) is provided on one side of the first internal gear (55), and a second internal gear (57) is provided on the other side of the driving gear (54), a second stirring rod (58) is provided on one side of the second internal gear (57), a reduction gear (59) is provided on the driving gear (54), a servo motor (510) is provided on one side of the reduction gear (59), and a fixing mechanism (4) is provided on the outside of the reactor body (1), a first bearing (41) is provided in the fixing mechanism (4), and first cross bars (42) are provided on both sides of the first bearing (41).
2. The stainless steel reactor with simultaneous revolution and rotation and stirring according to claim 1, characterized in that: A support rod (43) is fixedly mounted on one end of the first crossbar (42), a second crossbar (44) is fixedly mounted on one end of the support rod (43), and a support leg (46) is movably mounted on the bottom end of the support rod (43).
3. The stainless steel reactor with simultaneous revolution and rotation and stirring according to claim 2, characterized in that: A second bearing (45) is movably mounted on one end of the second crossbar (44), and an inner disk of the second bearing (45) is movably mounted on the bottom end of the reactor body (1).
4. The stainless steel reactor with simultaneous revolution and rotation and stirring according to claim 1, characterized in that: One end of the support frame (53) is fixedly mounted on the outside of the first bearing (41); the fixed disk (51) is fixedly mounted on the first bearing (41) through the support frame (53); one side of the external gear (52) is fixedly mounted on the upper end of the reactor body (1); the driving gear (54) is rotatably mounted on the fixed disk (51); and one side of the driving gear (54) is meshed with the external gear (52).
5. The stainless steel reactor with simultaneous revolution and rotation and stirring according to claim 1, characterized in that: The first internal gear (55) is rotatably mounted on the fixed disk (51), and one side of the first internal gear (55) is meshed with the driving gear (54). One end of the first stirring rod (56) is rotatably mounted on the first internal gear (55), and the other end of the first stirring rod (56) is rotatably mounted in the reactor body (1).
6. The stainless steel reactor with simultaneous revolution and rotation and stirring according to claim 1, characterized in that: The second internal gear (57) is rotatably mounted on the fixed disk (51), and the second internal gear (57) is meshed with the driving gear (54). One end of the second stirring rod (58) is rotatably mounted on the second internal gear (57), and the other end of the second stirring rod (58) is rotatably mounted in the reactor body (1).
7. The stainless steel reactor with simultaneous revolution and rotation and stirring according to claim 1, characterized in that: The reduction box (59) is fixedly mounted on the protective cover (2), and the reduction box (59) is rotatably connected to the driving gear (54) via a connecting rod. The output end of the servo motor (510) is movably mounted in the reduction box (59), and the servo motor (510) is fixedly mounted on the protective cover (2). The inner disk of the first bearing (41) is movably mounted on the upper end of the reactor body (1), and one end of the first cross bar (42) is fixedly mounted on the outer side of the first bearing (41).