Reaction kettle with good mixing effect
By designing a reactor with a centrifugal rotor and a stirring rack, the problem of insufficient stirring of the existing reactor and the bonding of raw materials is solved, and more efficient raw material mixing and kettle wall cleaning are achieved.
Patent Information
- Application Number
- CN202421005462.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-05-10
AI Technical Summary
The stirring of the existing reactor is insufficient, resulting in low reaction efficiency and the raw materials are prone to stick to the kettle wall, affecting the reaction process.
A reactor including a centrifugal rotor, a rotating shaft, a fixed rod, a rotating rod and a stirring frame is designed. The rotating shaft drives the fixed rod and a rotating rod to rotate through the motor to realize the rotation of the stirring frame, increase the stirring range and efficiency, and through Centrifugal force allows the raw materials to be evenly discharged.
The full mixing of raw materials and cleaning of the kettle wall is achieved, the reaction efficiency is improved, and the problem of raw materials being bonded to the kettle wall is avoided.
Smart Images

Figure CN222469057U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of reaction kettles, in particular to a reaction kettle with good mixing effect. Background Art
[0002] A reactor is a device used for chemical reactions. It usually consists of a sealed container and a heating, cooling and stirring system. In the production process of rust removal oil, the raw materials that need to react are added to the reactor in a certain proportion, usually including rust removers, solvents, additives, etc., which contain solids and liquids.
[0003] According to a disclosed reactor with good mixing effect (publication number: CN 215028837 U), it includes a reactor body, a supporting foot is arranged at the bottom of the reactor body, a stirring device is arranged at the top of the reactor body, a driving motor is arranged at the top of the stirring device, a fixing block is arranged at the bottom of the driving motor, a fixing groove is arranged on the outside of the fixing block, a connecting block is arranged at the bottom of the fixing block, a connecting groove is arranged at the top of the reactor body, a transmission rod is arranged at the bottom of the driving motor, a heating device is arranged on the outside of the bottom of the transmission rod, a telescopic rod is arranged at the bottom of the heating device, a stirring blade is arranged at the bottom of the telescopic rod, bristles are arranged on the outside of the stirring blade, and a bottom brush plate is arranged at the bottom of the stirring blade. The reactor with good mixing effect in the above application is equipped with a telescopic rod, a transmission rod, a heating device, bristles, and a bottom brush plate, but there is only one set of stirring rods, the stirring is not sufficient, and the reaction efficiency of the reactor may not meet expectations. Utility Model Content
[0004] In view of the deficiencies of the prior art, the utility model provides a reactor with good mixing effect, which solves the problems raised in the above background technology. To achieve the above purpose, the utility model is implemented through the following technical solutions: a reactor with good mixing effect, including a reactor body, a feed port is embedded on the upper side of the reactor body, a discharge port is embedded on the lower side of the reactor body, a motor is embedded on the upper side of the reactor body, a centrifugal drum is fixedly installed on the outer side of the output shaft of the motor, a rotating shaft is fixedly installed on the lower side of the centrifugal drum, a fixed rod is fixedly installed on the lower part of the outer side of the rotating shaft, a rotating rod is rotatably connected to the upper side of the fixed rod, a stirring frame is fixedly installed on the outer side of the rotating rod, a rotating gear is fixedly installed on the side of the rotating rod away from the fixed rod, a fixed gear is fixedly installed on the upper side of the inner wall of the reactor body, the fixed gear is rotatably sleeved with the rotating shaft, and the fixed gear is meshed with the rotating gear.
[0005] Preferably, the number of the rotating rod, the stirring frame, and the rotating gear are all two and they are symmetrically arranged on both sides of the rotating shaft, so that the stirring range of the stirring frame is increased, which is conducive to improving the stirring efficiency.
[0006] Preferably, the width of the stirring frame is consistent with the length of the fixing rod, the stirring frame is in contact with the inner wall of the reaction kettle body, and the stirring frame can clean the inner wall of the reaction kettle body during the rotation process.
[0007] Preferably, a plurality of leakage holes are opened on the side of the centrifugal drum, and the rotating shaft is located on the center line of the centrifugal drum. When the centrifugal drum rotates, the internal raw materials diffuse toward the drum wall under the action of centrifugal force.
[0008] Preferably, a vertical rod is fixedly installed on the lower side of the rotating shaft, and a special-shaped bracket is fixedly installed on the side of the vertical rod. The special-shaped bracket is rotatably connected to a rotating wheel on the side close to the inner wall of the reactor body, which drives the vertical rod to rotate when the rotating shaft rotates, and the vertical rod drives the special-shaped bracket to clean along the inner wall of the reactor body.
[0009] Preferably, the inclination angle of the rotating wheel is consistent with the inclination angle of the lower part of the inner wall of the reactor body, and the rotating wheel is made of plastic. When the rotating wheel rolls along the inner wall of the reactor body, it takes away a part of the residue adhered to the inner wall.
[0010] The utility model provides a reaction kettle with good mixing effect. It has the following beneficial effects:
[0011] (1) The utility model drives the rotating shaft to rotate through the output shaft of the motor, and the rotating shaft drives the fixed rod to rotate, so that the rotating rod makes a circular motion around the rotating shaft, and the rotating rod drives the stirring frame to rotate. The stirring frame fully mixes the scattered solid raw materials and other raw materials. At the same time, the stirring frame scrapes the inner wall of the reactor body clean to avoid excessive raw materials sticking to the inner wall of the reactor body and affecting the reaction process.
[0012] (2) The utility model drives the rotating wheel to rotate with the vertical rod as the axis when the special-shaped bracket rotates. At this time, the rotating wheel contacts the lower part of the inner wall of the reactor body, and the sticky residue on the lower part of the inner wall of the reactor body is adsorbed on the rotating wheel, which reduces the difficulty of cleaning. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a three-dimensional schematic diagram of the entire utility model;
[0014] Figure 2 It is a schematic diagram of the overall cross section of the utility model;
[0015] Figure 3 This is a schematic diagram of the centrifugal drum and shaft of the utility model;
[0016] Figure 4 This is a schematic diagram of the rotating wheel and the special-shaped bracket of the utility model.
[0017] In the figure: 1. Reactor body; 2. Feed inlet; 3. Discharge outlet; 4. Motor; 5. Rotating shaft; 6. Centrifugal drum; 7. Fixed gear; 8. Rotating gear; 9. Fixed rod; 10. Rotating rod; 11. Stirring frame; 12. Leakage hole; 13. Vertical rod; 14. Special-shaped bracket; 15. Rotor. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0019] See also Figure 1-3 A reactor with good mixing effect comprises a reactor body 1, a feed port 2 is embedded in the upper side of the reactor body 1, a discharge port 3 is embedded in the lower side of the reactor body 1, a motor 4 is embedded in the upper side of the reactor body 1, a centrifugal drum 6 is fixedly installed on the outer side of the output shaft of the motor 4, a rotating shaft 5 is fixedly installed on the lower side of the centrifugal drum 6, a fixed rod 9 is fixedly installed on the lower part of the outer side of the rotating shaft 5, a rotating rod 10 is rotatably connected on the upper side of the fixed rod 9, a stirring frame 11 is fixedly installed on the outer side of the rotating rod 10, a rotating gear 8 is fixedly installed on the side of the rotating rod 10 away from the fixed rod 9, a fixed gear 7 is fixedly installed on the upper side of the inner wall of the reactor body 1, the fixed gear 7 is rotatably sleeved with the rotating shaft 5, the fixed gear 7 is meshed with the rotating gear 8, the number of the rotating rod 10, the stirring frame 11 and the rotating gear 8 are all two and are symmetrically arranged on both sides of the rotating shaft 5, so that the stirring range of the stirring frame 11 is increased, and there is It is beneficial to improve the stirring efficiency. The width of the stirring frame 11 is consistent with the length of the fixed rod 9. The stirring frame 11 contacts the inner wall of the reactor body 1. The stirring frame 11 can clean the inner wall of the reactor body 1 during rotation. A plurality of leakage holes 12 are opened on the side of the centrifugal drum 6. The rotating shaft 5 is located on the center line of the centrifugal drum 6. During the rotation of the centrifugal drum 6, the internal raw materials diffuse toward the drum wall under the action of centrifugal force. The utility model drives the rotating shaft 5 to rotate through the output shaft of the motor 4, and the rotating shaft 5 drives the fixed rod 9 to rotate, so that the rotating rod 10 makes a circular motion around the rotating shaft 5. The rotating rod 10 drives the stirring frame 11 to rotate. The stirring frame 11 fully mixes the scattered solid raw materials and other raw materials. At the same time, the stirring frame 11 scrapes the inner wall of the reactor body 1 clean to avoid excessive raw materials adhering to the inner wall of the reactor body 1 and affecting the reaction process.
[0020] When in use, the solid reaction raw materials are placed in the centrifugal drum 6, and other raw materials are gradually poured in through the feed port 2, and the motor 4 is started. The output shaft of the motor 4 drives the centrifugal drum 6. After the speed of the centrifugal drum 6 is increased to a certain value, the centrifugal force drives the solid raw materials in the centrifugal drum 6 to rotate and disperse outward through the leakage hole 12, so that the solid raw materials are discharged more evenly. At the same time, the output shaft of the motor 4 drives the rotating shaft 5 to rotate, and the rotating shaft 5 drives the fixed rod 9 to rotate, so that the rotating rod 10 makes a circular motion around the rotating shaft 5. At this time, the rotating gear 8 is meshed with the fixed gear 7, so that the rotating gear 8 rotates around the rotating rod 10 while making a circular motion around the rotating shaft 5. At this time, the rotating rod 10 drives the stirring frame 11 to rotate, and the stirring frame 11 fully mixes the scattered solid raw materials and other raw materials. At the same time, the stirring frame 11 continuously contacts the side of the inner wall of the reactor body 1, so that the inner wall of the reactor body 1 is scraped clean to avoid excessive raw materials from adhering to the inner wall of the reactor body 1 and affecting the reaction process.
[0021] See also Figure 4 On the basis of the first embodiment, a vertical rod 13 is fixedly installed on the lower side of the rotating shaft 5, and a special-shaped bracket 14 is fixedly installed on the side of the vertical rod 13. The special-shaped bracket 14 is rotatably connected to a rotating wheel 15 on one side close to the inner wall of the reactor body 1. When the rotating shaft 5 rotates, the vertical rod 13 is driven to rotate, and the vertical rod 13 drives the special-shaped bracket 14 to clean along the inner wall of the reactor body 1. The inclination angle of the rotating wheel 15 is consistent with the inclination angle of the lower part of the inner wall of the reactor body 1. The rotating wheel 15 is made of plastic. When the rotating wheel 15 rolls along the inner wall of the reactor body 1, it takes away a part of the residue adhered to the inner wall. When the special-shaped bracket 14 rotates, the utility model drives the rotating wheel 15 to rotate with the vertical rod 13 as the axis. At this time, the rotating wheel 15 contacts the lower part of the inner wall of the reactor body 1, and the sticky residue at the lower part of the inner wall of the reactor body 1 is adsorbed on the rotating wheel 15, reducing the difficulty of cleaning.
[0022] When in use, based on the first embodiment, the rotation of the rotating shaft 5 drives the vertical rod 13 to rotate, and the vertical rod 13 drives the special-shaped bracket 14 to rotate with the vertical rod 13 as the axis. When the special-shaped bracket 14 rotates, it drives the rotating wheel 15 to rotate with the vertical rod 13 as the axis. At this time, the rotating wheel 15 contacts the lower part of the inner wall of the reactor body 1, and the sticky residue on the lower part of the inner wall of the reactor body 1 is adsorbed on the rotating wheel 15, reducing the difficulty of cleaning.
[0023] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A reactor with good mixing effect, comprising a reactor body (1), characterized in that: The reactor body (1) is embedded with a feed inlet (2) on the upper side, and an outlet (3) on the lower side. The reactor body (1) is embedded with a motor (4) on the upper side. A centrifugal drum (6) is fixedly mounted on the outer side of the output shaft of the motor (4). A rotating shaft (5) is fixedly mounted on the lower side of the centrifugal drum (6). A fixed rod (9) is fixedly mounted on the lower part of the outer side of the rotating shaft (5). A rotating rod (10) is rotatably connected to the upper side of the fixed rod (9). A stirring frame (11) is fixedly mounted on the outer side of the rotating rod (10). A rotating gear (8) is fixedly mounted on the side of the rotating rod (10) away from the fixed rod (9). A fixed gear (7) is fixedly mounted on the upper side of the inner wall of the reactor body (1). The fixed gear (7) is rotatably sleeved with the rotating shaft (5), and the fixed gear (7) is meshed with the rotating gear (8).
2. A reaction kettle with good mixing effect according to claim 1, characterized in that: The rotating rod (10), the stirring frame (11), and the rotating gear (8) are each provided in two pieces and are symmetrically arranged on both sides of the rotating shaft (5).
3. A reaction kettle with good mixing effect according to claim 2, characterized in that: The width of the stirring frame (11) is consistent with the length of the fixing rod (9), and the stirring frame (11) is in contact with the inner wall of the reaction kettle body (1).
4. A reaction kettle with good mixing effect according to claim 3, characterized in that: A plurality of leakage holes (12) are provided on the side of the centrifugal drum (6), and the rotating shaft (5) is located on the center line of the centrifugal drum (6).
5. A reaction kettle with good mixing effect according to claim 4, characterized in that: A vertical rod (13) is fixedly mounted on the lower side of the rotating shaft (5), a special-shaped bracket (14) is fixedly mounted on the side of the vertical rod (13), and a rotating wheel (15) is rotatably connected to the side of the special-shaped bracket (14) close to the inner wall of the reaction kettle body (1).
6. A reaction kettle with good mixing effect according to claim 5, characterized in that: The inclination angle of the rotating wheel (15) is consistent with the inclination angle of the lower part of the inner wall of the reaction kettle body (1), and the rotating wheel (15) is made of plastic.
Citation Information
Patent Citations
A stirring device for a reaction vessel with good mixing effect
CN215028837U