Chemical reaction kettle capable of preventing materials from adhering to inner wall of reaction kettle
By using a single motor to drive the threaded rod to drive the rotating rod, combined with a magnetic plate and a limit rod, efficient stirring and cleaning of materials in the chemical reactor is achieved, solving the problem of material adhesion, extending the life of the reactor and simplifying operation.
Patent Information
- Application Number
- CN202422957251.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-10-14
- Estimated Expiration
- 2034-12-02
AI Technical Summary
In the chemical process, materials in existing reactors tend to adhere to the inner wall, resulting in erosion of the inner wall and poor stirring effect. In addition, the operation is complicated and requires two motors to control the stirring and scraping mechanisms respectively.
A single motor is used to drive the threaded rod to drive the rotating rod. Through the cooperation of the magnetic plate and the limit rod, the stirring and scraping mechanisms can rotate synchronously, which simplifies the operation and improves the cleaning effect.
The coordinated work of the stirring and scraping mechanisms under the control of a single motor is realized, which improves the material cleaning efficiency and the service life of the reactor and simplifies the operation process.
Smart Images

Figure CN223430326U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of reactors, in particular to a chemical reactor which can prevent materials from adhering to the inner wall of the reactor. Background Art
[0002] Previously, materials on the market were easily attached to the inner wall of the reactor during the reaction process. If the materials attached to the inner wall were not cleaned in time, the materials reacting in the reactor usually have strong acidity or alkalinity and adhere to the inner wall, which can easily cause the inner wall of the reactor to be corroded, resulting in a greatly shortened working time of the reactor, reduced service life, poor stirring effect, and reduced reaction rate.
[0003] In the prior art, in order to solve this technical problem, CN221016044U is provided, which is a chemical reactor for preventing materials from adhering to the inner wall of the reactor. The second motor drives the rotating rod to drive the driving gear to rotate. When the driving gear rotates, it meshes with the driven gear and drives the driven gear and the screw in the middle to rotate in the support block. When the screw rotates, the sliding rod sleeved on the outside slides down and drives the connecting plate to slide down. At the same time, the sliding rod slides in the rotating rod, so that the connecting plate drives the movable plate at the end to slide down. When the movable plate slides down, the scraper connected to the inside by a spring slides along the inner wall of the reactor body. At the same time, the movable plate rotates along the inner wall of the reactor with the rotation of the connecting plate, so that the scraper can rotate and slide along the inner wall. The scraper can process the material attached to the inner wall and clean it in time to avoid adhesion to the inner wall and erosion of the inner wall of the reactor, thereby improving the service life of the reactor.
[0004] However, there may be certain technical problems during its use. For example, when the device is in use, two motors are required. The first motor is used to drive the stirring mechanism and the scraping mechanism to rotate in the reactor body, and the second motor is used to adjust the vertical height of the stirring mechanism and the scraping mechanism, so that the stirring mechanism and the scraping mechanism can respectively clean the materials at different heights and the materials adhered to the inner wall. This requires the staff to control the two motors to rotate at different time periods during use, which may be inconvenient for the staff to operate. Utility Model Content
[0005] In response to the deficiencies of the prior art, the utility model provides a chemical reactor which not only enables the staff to drive the stirring mechanism to stir the materials in the reactor body, but also enables the staff to adjust the vertical height of the scraping mechanism, thereby improving the cleaning effect of the materials adhered to the inner wall of the reactor and preventing the materials from adhering to the inner wall of the reactor.
[0006] The cam is provided with a plurality of camshafts, each of which is provided with a plurality of camshafts, each of which is provided with a plurality of camshafts, each of which is provided with a plurality of camshafts, each of which is provided with a plurality of camshafts.
[0007] During use, the utility model provides a reactor body, a baffle is fixedly connected to the inner circumference of the reactor body, and a stirring mechanism is provided in the reactor body below the baffle, a scraping mechanism is installed at the end of the stirring rod of the stirring mechanism, a rotating rod is fixedly connected to the top of the connecting plate of the stirring mechanism, the rotating rod passes through the baffle vertically, a magnetic plate is rotatably provided on the inner top wall of the reactor body, a threaded blind hole is provided on the top of the rotating rod, a threaded rod is provided in the threaded blind hole, the threaded rod passes through the magnetic plate and the reactor body vertically, a rotating motor for driving the threaded rod to rotate is provided on the top of the reactor body, a sliding hole is provided on the top of the rotating rod, a limiting rod fixed to the bottom of the magnetic plate is provided in the sliding hole, the scraping mechanism and the baffle are connected. The cam is fixed to the outer wall of the rotating rod and is provided between the cam and the magnetic plate. When the device is in use, the material to be reacted needs to be fed into the bottom of the baffle in the reactor body for chemical reaction. Then, the rotating motor is controlled to rotate forward to drive the threaded rod to rotate in the threaded blind hole on the rotating rod. At this time, due to the adsorption and fixing effect between the magnetic plate and the reactor body and the positioning effect of the limit rod, the rotating rod will not rotate with the threaded rod, but will move downward under the drive of the threaded rod, and drive the stirring mechanism, scraping mechanism and limit plate to move downward. When the limit plate above the baffle contacts the top of the baffle under the drive of the threaded rod, the rotating rod cannot continue to move downward. The rotating motor is still moving, and the threaded rod will drive the rotating rod under the transmission of the limit rod, so that the magnetic plate overcomes the adsorption and fixing effect between the magnetic plate and the reactor body to rotate, thereby driving the stirring mechanism and the scraping mechanism to rotate in the reactor body, so that the stirring mechanism stirs the material, and the scraping mechanism cleans the material attached to the inner wall of the reactor. By controlling the rotating motor to rotate in the opposite direction, the threaded rod is driven to rotate in the threaded blind hole on the rotating rod. At this time, due to the adsorption and fixing effect between the magnetic plate and the reactor body and the positioning effect of the limit rod, the rotating rod will not rotate with the threaded rod, but will move upward driven by the threaded rod, and drive the stirring mechanism and the scraping mechanism to rotate. When the removing mechanism and the limit plate move upward, and the limit plate located below the baffle contacts the bottom of the baffle under the drive of the threaded rod, the rotating rod cannot continue to move upward, and the threaded rod will drive the rotating rod under the transmission of the limit rod, so that the magnetic plate overcomes the adsorption and fixing effect between the magnetic plate and the reactor body and rotates, thereby driving the stirring mechanism and the scraping mechanism to rotate in the reactor body, so that the stirring mechanism stirs the material, and the scraping mechanism cleans the material attached to the inner wall of the reactor. This not only makes it convenient for the staff to drive the stirring mechanism to stir the material in the reactor body, but also makes it convenient for the staff to adjust the vertical height of the scraping mechanism, thereby improving the cleaning effect of the material attached to the inner wall of the reactor.
[0008] Preferably, the stirring mechanism includes a connecting plate, a stirring rod, and a stirring shaft. The stirring rod is mounted on the bottom of the connecting plate, and the stirring shaft is fixed to the outer wall of the stirring rod. The stirring mechanism includes a connecting plate, a stirring rod, and a stirring shaft. The stirring rod is mounted on the bottom of the connecting plate, and the stirring shaft is fixed to the outer wall of the stirring rod. The stirring rod and the stirring shaft can facilitate the staff to stir the materials in the reactor body.
[0009] Preferably, the scraping mechanism comprises a mounting plate and a scraper, wherein the mounting plate is fixed to the bottom of the stirring rod, and connecting shafts are fixed to the front and rear ends of the mounting plate, and a scraper is fixedly connected to the end of the connecting shaft away from the mounting plate, and the end of the scraper away from the connecting shaft presses against the inner circumference of the reactor body. The scraping mechanism comprises a mounting plate and a scraper, wherein the mounting plate is fixed to the bottom of the stirring rod, and connecting shafts are fixed to the front and rear ends of the mounting plate, and a scraper is fixedly connected to the end of the connecting shaft away from the mounting plate, and the end of the scraper away from the connecting shaft presses against the inner circumference of the reactor body. The scraper, connecting shaft and mounting plate can facilitate the cleaning of materials adhering to the inner wall of the reactor by the staff.
[0010] Preferably, a feed hopper is fixedly connected to the outer wall of the reactor body, and the feed hopper is located on the side of the baffle away from the rotating motor. By fixing the feed hopper to the outer wall of the reactor body and the feed hopper being located on the side of the baffle away from the rotating motor, the feed hopper can be used to facilitate the feeding of materials required for reaction into the reactor body.
[0011] Preferably, the side walls of the two scrapers facing the rotating rod are respectively fixed to the front and rear end surfaces of the connecting plate through connecting columns. By fixing the side walls of the two scrapers facing the rotating rod to the front and rear end surfaces of the connecting plate through connecting columns, the stability of the scrapers when the device is in use can be improved.
[0012] The utility model discloses an advantageous effect for: through setting up the reaction kettle body, the baffle is fixedly connected on the reaction kettle body inner peripheral surface, and is provided with the stirring mechanism who is located below the baffle in the reaction kettle body, and the stirring mechanism's stirring rod end installs the scraping mechanism, and the stirring mechanism's connecting plate top fixedly connects the rotating rod, and the rotating rod passes the baffle along the vertical, and the inner top wall of reaction kettle body rotatably sets up the magnetic plate, and the rotating rod top is provided with the threaded blind hole, and is provided with the threaded rod in the threaded blind hole, and the threaded rod passes the magnetic plate with the reaction kettle body along the vertical, and the reaction kettle body top is provided with the rotating motor of driving threaded rod rotation, and the rotating rod top is provided with the sliding hole, and the sliding hole is provided with the limiting rod who is fixedly connected with the magnetic plate bottom, and the scraping mechanism and the baffle and the baffle and the magnetic plate between the interval are provided with the limiting plate who is fixedly connected with the rotating rod outer side wall, and the device uses, needs to send the material required for reaction into the baffle below in the reaction kettle body and carries out chemical reaction, then through the control rotating motor and carries out the positive rotation, drives the threaded rod and carries out the rotation in the threaded blind hole on the rotating rod, at this moment because the rotating rod is because the adsorption fixed effect between the magnetic plate and the reaction kettle body and the positioning effect of limiting rod, the rotating rod will not rotate along with the threaded rod, but will drive downward along with the threaded rod, and drive the stirring mechanism, the scraping mechanism and the limiting plate and move down, when the limiting plate above the baffle is driven under the threaded rod and contacts the baffle top, the rotating rod can not continue to move down, and the rotating motor still continues to move, this threaded rod will drive the rotating rod under the transmission of limiting rod, so that the magnetic plate overcomes the adsorption fixed effect between the reaction kettle body and rotates, so as to drive the stirring mechanism and the scraping mechanism and rotate in the reaction kettle body, so that the stirring mechanism stirs the material, and the scraping mechanism cleans the material adhered on the inner wall of the reaction kettle, through the control rotating motor and carries out the reverse rotation, drives the threaded rod and carries out the rotation in the threaded blind hole on the rotating rod, at this moment because the rotating rod is because the adsorption fixed effect between the magnetic plate and the reaction kettle body and the positioning effect of limiting rod, the rotating rod will not rotate along with the threaded rod, but will drive upward along with the threaded rod, and drive the stirring mechanism, the scraping mechanism and the limiting plate and move up, when the limiting plate below the baffle is driven under the threaded rod and contacts the baffle bottom, the rotating rod can not continue to move up, and the threaded rod will drive the rotating rod under the transmission of limiting rod, so that the magnetic plate overcomes the adsorption fixed effect between the reaction kettle body and rotates, so as to drive the stirring mechanism and the scraping mechanism and rotate in the reaction kettle body, so that the stirring mechanism stirs the material, and the scraping mechanism cleans the material adhered on the inner wall of the reaction kettle, so not only can the staff drive the stirring mechanism and stir the material in the reaction kettle, but also can conveniently adjust the vertical height of the scraping mechanism, so as to improve the cleaning effect of the material adhered on the inner wall of the reaction kettle. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is the structure schematic drawing of the utility model;
[0014] Figure 2 for Figure 1 The perspective view of the reactor structure;
[0015] Figure 3 for Figure 2 A structural perspective view of part A;
[0016] As shown in the figure:
[0017] 1. Reactor body, 2. Rotating motor, 3. Feed hopper, 4. Threaded rod, 5. Scraper, 6. Mounting plate, 7. Stirring rod, 8. Magnetic plate, 9. Limit rod, 10. Baffle, 11. Limit plate, 12. Connecting plate, 13. Stirring shaft, 14. Connecting column, 15. Connecting shaft, 16. Threaded blind hole, 17. Slide hole, 18. Rotating rod. DETAILED DESCRIPTION
[0018] In order to clearly illustrate the technical features of this solution, this solution is described below through specific implementation methods.
[0019] like Figure 1-Figure 3 The chemical reactor for preventing materials from adhering to the inner wall of the reactor of the utility model comprises a reactor body 1, a baffle 10 is fixedly connected to the inner circumference of the reactor body 1, a stirring mechanism is provided in the reactor body 1 below the baffle 10, a scraping mechanism is installed at the end of the stirring rod 7 of the stirring mechanism, a rotating rod 18 is fixedly connected to the top of the connecting plate 12 of the stirring mechanism, the rotating rod 18 passes through the baffle 10 vertically, a magnetic plate 8 is rotatably provided on the inner top wall of the reactor body 1, and the rotating rod 1 8 is provided with a threaded blind hole 16, and a threaded rod 4 is provided in the threaded blind hole 16. The threaded rod 4 vertically passes through the magnetic plate 8 and the reactor body 1. The top of the reactor body 1 is provided with a rotating motor 2 for driving the threaded rod 4 to rotate. A sliding hole 17 is provided on the top of the rotating rod 18, and a limiting rod 9 fixed to the bottom of the magnetic plate 8 is provided in the sliding hole 17. A limiting plate 11 fixed to the outer wall of the rotating rod 18 is provided between the scraping mechanism and the baffle 10, and between the baffle 10 and the magnetic plate 8.
[0020] The stirring mechanism includes a connecting plate 12, a stirring rod 7, and a stirring shaft 13. The stirring rod 7 is mounted on the bottom of the connecting plate 12, and the stirring shaft 13 is fixed to the outer wall of the stirring rod 7. The stirring rod 7 and the stirring shaft 13 facilitate the stirring of materials within the reactor body 1. The scraping mechanism includes a mounting plate 6 and a scraper 5. The mounting plate 6 is fixed to the bottom of the stirring rod 7. The mounting plate 6 is fixed to the front and rear ends of the mounting plate 6. The end of the connecting shaft 15 away from the mounting plate 6 is fixed to the scraper 5. The end of the scraper 5 away from the connecting shaft 15 presses against the inner circumference of the reactor body 1. The scraper 5, the connecting shaft 15, and the mounting plate 6 facilitate the cleaning of materials adhered to the inner wall of the reactor body. A feed hopper 3 is fixed to the outer wall of the reactor body 1. The feed hopper 3 is located on the side of the baffle 10 away from the rotating motor 2. The feed hopper 3 facilitates the feeding of materials required for the reaction into the reactor body 1. By fixing the side walls of the two scrapers 5 facing the rotating rod 18 to the front and rear end surfaces of the connecting plate 12 through the connecting columns 14, the stability of the scrapers 5 when the device is in use can be improved.
[0021] Combined with attachment Figure 1-3It can be seen that the method of using the present invention is as follows: first, the material to be reacted needs to be fed into the bottom of the baffle 10 in the reactor body 1 through the feed hopper 3 for chemical reaction, and then the rotating motor 2 is controlled to rotate forward, driving the threaded rod 4 to rotate in the threaded blind hole 16 on the rotating rod 18. At this time, due to the adsorption and fixing effect between the magnetic plate 8 and the reactor body 1 and the positioning effect of the limit rod 9, the rotating rod 18 will not rotate with the threaded rod 4, but will move downward under the drive of the threaded rod 4, and drive the stirring mechanism, scraping mechanism and the limit plate 11. When the limit plate 11 above the baffle 10 contacts the top of the baffle 10 under the drive of the threaded rod 4, the rotating rod 18 cannot continue to move downward, and the rotating motor 2 continues to move. The threaded rod 4 will drive the rotating rod 18 under the transmission of the limit rod 9, so that the magnetic plate 8 overcomes the adsorption and fixing effect between the magnetic plate 8 and the reactor body 1 and rotates, thereby driving the stirring mechanism and the scraping mechanism to rotate in the reactor body 1, so that the stirring rod 7 and the stirring shaft 13 are driven by the connecting plate 12 to stir the material, and the scraper 5 is driven by the mounting plate 6, the connecting shaft 15 and the connecting column 14. The rotating motor 2 is controlled to rotate in the reverse direction, driving the threaded rod 4 to rotate in the threaded blind hole 16 on the rotating rod 18. At this time, due to the adsorption and fixing effect between the magnetic plate 8 and the reactor body 1 and the positioning effect of the limiting rod 9, the rotating rod 18 will not rotate with the threaded rod 4, but will move upward under the drive of the threaded rod 4, and drive the stirring mechanism, the scraping mechanism and the limiting plate 11 to move upward. When the limiting plate 11 below the baffle 10 is in the When the threaded rod 4 contacts the bottom of the baffle 10 under the drive of the threaded rod 4, the rotating rod 18 cannot continue to move upward. The threaded rod 4 will drive the rotating rod 18 under the transmission of the limit rod 9, so that the magnetic plate 8 overcomes the adsorption and fixing effect between the magnetic plate 8 and the reactor body 1 and rotates, thereby driving the stirring mechanism and the scraping mechanism to rotate in the reactor body 1, so that the stirring rod 7 and the stirring shaft 13 stir the material under the drive of the connecting plate 12, and the scraper 5 moves on the inner wall of the reactor body 1 under the transmission of the mounting plate 6, the connecting shaft 15 and the connecting column 14, so as to clean the material attached to the inner wall of the reactor.
[0022] Of course, the above description is not limited to the above examples. The technical features not described in the present invention can be achieved through or by adopting existing technologies, and will not be repeated here. The above embodiments and drawings are only used to illustrate the technical solution of the present invention and are not limitations of the present invention. The present invention is described in detail with reference to the preferred implementation methods. Ordinary technicians in this field should understand that the changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention do not depart from the purpose of the present invention and should also fall within the scope of protection of the claims of the present invention.
Claims
1. A chemical reactor for preventing materials from adhering to the inner wall of the reactor, comprising a reactor body (1), a baffle (10) fixedly connected to the inner circumference of the reactor body (1), a stirring mechanism located below the baffle (10) provided in the reactor body (1), a scraping mechanism installed at the end of the stirring rod (7) of the stirring mechanism, characterized in that: A rotating rod (18) is fixedly connected to the top of the connecting plate (12) of the stirring mechanism, and the rotating rod (18) passes through the baffle (10) in the vertical direction. A magnetic plate (8) is rotatably provided on the inner top wall of the reactor body (1). A threaded blind hole (16) is provided on the top of the rotating rod (18), and a threaded rod (4) is provided in the threaded blind hole (16). The threaded rod (4) passes through the magnetic plate (8) and the reactor body (1) in the vertical direction. A rotating motor (2) for driving the threaded rod (4) to rotate is provided on the top of the reactor body (1). A sliding hole (17) is provided on the top of the rotating rod (18), and a limiting rod (9) fixed to the bottom of the magnetic plate (8) is provided in the sliding hole (17). A limiting plate (11) fixed to the outer side wall of the rotating rod (18) is provided between the scraping mechanism and the baffle (10) and between the baffle (10) and the magnetic plate (8).
2. The chemical reactor for preventing materials from adhering to the inner wall of the reactor according to claim 1, characterized in that: The stirring mechanism comprises a connecting plate (12), a stirring rod (7) and a stirring shaft (13); the stirring rod (7) is mounted on the bottom of the connecting plate (12); and the stirring shaft (13) is fixed to the outer side wall of the stirring rod (7).
3. The chemical reactor for preventing materials from adhering to the inner wall of the reactor according to claim 1, characterized in that: The scraping mechanism comprises a mounting plate (6) and a scraper (5), wherein the mounting plate (6) is fixed to the bottom of the stirring rod (7), a connecting shaft (15) is fixed to the front and rear ends of the mounting plate (6), an end of the connecting shaft (15) away from the mounting plate (6) is fixedly connected to the scraper (5), and an end of the scraper (5) away from the connecting shaft (15) is pressed against the inner circumferential surface of the reactor body (1).
4. The chemical reactor for preventing materials from adhering to the inner wall of the reactor according to claim 1, characterized in that: A feed hopper (3) is fixedly connected to the outer wall of the reactor body (1), and the feed hopper (3) is located on the side of the baffle (10) away from the rotating motor (2).
5. The chemical reactor for preventing materials from adhering to the inner wall of the reactor according to claim 3, characterized in that: The side walls of the two scrapers (5) facing the rotating rod (18) are respectively fixed to the front and rear end surfaces of the connecting plate (12) via connecting columns (14).
Citation Information
Patent Citations
A chemical reactor for preventing materials from adhering to the inner wall of the reactor
CN221016044U