Nanometer photocatalyst mixing kettle structure
The turbine is driven by steam and the clutch mechanism is used to standby the motor, which solves the high temperature problem of the agitator motor, improves the insulation and bearing life of the equipment, reduces maintenance frequency and reduces costs.
Patent Information
- Application Number
- CN202422426984.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-09
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-10-09
AI Technical Summary
The long-term high-revolution operation of the agitator motor in the existing nanophotocatalyst mixer kettle results in an increase in internal temperature, affecting the motor insulation performance and bearing lubricant, and increasing maintenance frequency and cost.
Steam is used to drive the turbine to rotate and transmit kinetic energy through the hollow shaft. The motor can be stopped and standby after starting. The clutch mechanism is used to avoid high temperatures, and maintain the motor insulation and the stability of bearing lubricating oil.
It reduces the wear of the motor and bearings, reduces the frequency of shutdown and repairs, improves production efficiency, and reduces operating and maintenance costs.
Smart Images

Figure CN223144545U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of production and processing equipment, in particular to a nano-photocatalyst mixing kettle structure. Background Art
[0002] The nano-photocatalyst mixing kettle ensures the high-quality production and high production efficiency of nano-photocatalyst materials through its efficient mixing system, precise steam flow and temperature control, pressure control, automatic control system and safety protection measures.
[0003] Although the current technology has many advantages, its disadvantage is that most of the current mixing kettle structures are equipped with stirrers, and most stirrers need to run continuously. As a result, the motor of the stirrer runs at a high speed all the time. The long-term operation of the motor will cause the internal temperature to rise. The high temperature will cause the deterioration of the insulating material of the motor winding, reducing the insulation performance of the motor. The reduction of the insulation performance may lead to a short circuit between the motor windings or between the winding and the shell, resulting in an abnormal increase in current and even causing a circuit failure. Moreover, the high temperature will also cause the deterioration of the bearing lubricating oil or grease, losing the lubricating effect, increasing the bearing wear. The long-term operation will accelerate the aging of each component of the motor, shortening the overall life of the motor. In addition, the wear and aging of the motor require more frequent maintenance and repair, increasing the operation cost and prolonging the repair time. Content of the Utility Model
[0004] Aiming at the deficiencies of the prior art, the purpose of the utility model is to provide a nano-photocatalyst mixing kettle structure to solve the problems raised in the above background art.
[0005] To achieve the above purpose, the utility model adopts the following technical scheme: a nano-photocatalyst mixing kettle structure, including: a tank body, an outlet pipe is fixedly connected to the outer surface of the tank body, an inlet pipe is fixedly connected to the bottom of the tank body, a hollow shaft is movably embedded in the inner surface of the tank body, a stirrer and a turbine are fixedly connected to the outer surface of the hollow shaft, a limiting block is fixedly installed at the bottom of the hollow shaft, a driving block is fixedly installed at the top of the hollow shaft, an exhaust pipe is fixedly connected to the outer surface of the tank body near the top, a plurality of air guide holes are formed in the outer surface of the hollow shaft, a plurality of support rods are fixedly connected to the outer surface of the tank body, a support plate is fixedly connected to the tops of the plurality of support rods, a motor is fixedly connected to the top of the support plate, a rotating shaft is arranged at the bottom of the motor through an output shaft, and a clutch mechanism is arranged at the bottom of the rotating shaft, avoiding the problem that the internal temperature of the motor rises due to long-term operation, maintaining the good insulation of the motor, ensuring the stable operation of the circuit to a certain extent, at the same time avoiding the deterioration of the bearing lubricating oil or grease, improving the service life of the bearing to a certain extent, reducing the frequency of shutdown maintenance, and ensuring the production efficiency.
[0006] As a preferred embodiment, the clutch mechanism includes a rotating block fixedly installed at the bottom of the rotating shaft. A plurality of working grooves are formed on the outer surface of the rotating block, and springs and fixing rods are fixedly connected to the inner surfaces of the plurality of working grooves. Clamping blocks are movably sleeved on the outer surfaces of the plurality of fixing rods, and the fixing rods can position the rotation centers of the clamping blocks.
[0007] As a preferred embodiment, the limiting block is movably embedded in the inner surface of the tank body, and the limiting block provides a working environment for the hollow shaft.
[0008] As a preferred embodiment, the rotating block is movably embedded in the inner surface of the driving block, and the rotating block can indirectly transmit the rotational power to the driving block.
[0009] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:
[0010] The present utility model uses steam to drive the turbine to rotate, converts the kinetic energy of the steam into the kinetic energy required for the rotation of the hollow shaft. Then, after the equipment starts and operates normally, the motor can be in a stopped or standby state, avoiding the problem that the internal temperature of the motor will increase due to long-term operation, maintaining the good insulation of the motor, ensuring the stable operation of the circuit to a certain extent, avoiding the deterioration of the bearing lubricating oil or grease, improving the service life of the bearing to a certain extent, reducing the frequency of shutdown and maintenance, ensuring the production efficiency, and reducing the operation and maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 FIG. is a schematic diagram of the main structure of a nano-photocatalyst mixing kettle structure provided by the present utility model;
[0012] Figure 2 FIG. is a schematic diagram of the internal structure of a nano-photocatalyst mixing kettle structure provided by the present utility model;
[0013] Figure 3 FIG. is a schematic diagram of a partial structure of a nano-photocatalyst mixing kettle structure provided by the present utility model;
[0014] Figure 4 FIG. is a nano-photocatalyst mixing kettle structure provided by the present utility model Figure 3 The enlarged schematic diagram of part A in.
[0015] LEGEND DESCRIPTION:
[0016] 1. Tank body; 2. Discharge pipe; 3. Air inlet pipe; 4. Hollow shaft; 5. Agitator; 6. Air guide hole; 7. Limit block; 8. Turbine; 9. Exhaust pipe; 10. Driving block; 11. Support rod; 12. Support plate; 13. Motor; 14. Rotating block; 15. Fixed rod; 16. Clamping block; 17. Working groove; 18. Spring; 19. Rotating shaft. Detailed implementation manners
[0017] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0018] Please refer to Figures 1-4 , the present invention provides a technical solution: a nano-photocatalyst mixing kettle structure, including: a tank body 1, a discharge pipe 2 is fixedly connected to the outer surface of the tank body 1, an air inlet pipe 3 is fixedly connected to the bottom of the tank body 1, a hollow shaft 4 is movably embedded in the inner surface of the tank body 1, an agitator 5 and a turbine 8 are fixedly connected to the outer surface of the hollow shaft 4, a limit block 7 is fixedly installed at the bottom of the hollow shaft 4, a driving block 10 is fixedly installed at the top of the hollow shaft 4, an exhaust pipe 9 is fixedly connected to the outer surface of the tank body 1 near the top, a plurality of air guide holes 6 are opened on the outer surface of the hollow shaft 4, a plurality of support rods 11 are fixedly connected to the outer surface of the tank body 1, a support plate 12 is fixedly connected to the tops of the plurality of support rods 11, a motor 13 is fixedly connected to the top of the support plate 12, a rotating shaft 19 is provided through the output shaft of the motor 13, and a clutch mechanism is provided at the bottom of the rotating shaft 19, which avoids the problem that the internal temperature of the motor 13 will rise due to long-term operation, maintains the good insulation of the motor 13, ensures the stable operation of the circuit to a certain extent, at the same time avoids the deterioration of the bearing lubricating oil or grease, improves the service life of the bearing to a certain extent, reduces the frequency of shutdown for maintenance, ensures the production efficiency, and reduces the operation and maintenance costs.
[0019] As Figure 3 and Figure 4 shown, the clutch mechanism includes a rotating block 14, the rotating block 14 is fixedly installed at the bottom of the rotating shaft 19, a plurality of working grooves 17 are opened on the outer surface of the rotating block 14, a spring 18 and a fixed rod 15 are fixedly connected to the inner surfaces of the plurality of working grooves 17, a clamping block 16 is movably sleeved on the outer surfaces of the plurality of fixed rods 15, and the fixed rod 15 can position the rotation center of the clamping block 16, so that the clamping block 16 makes an arc movement with the fixed rod 15 as the center.
[0020] As Figure 2As shown, the limit block 7 is movably embedded in the inner surface of the tank body 1, and the limit block 7 can provide a good working environment for the hollow shaft 7.
[0021] As Figure 4 shown, the rotating block 14 is movably embedded in the inner surface of the driving block 10, and the rotating block 14 can indirectly transfer the rotational power to the driving block 10 to make the driving block 10 rotate.
[0022] Working principle: This device is a nano-photocatalyst mixing kettle. When in use, raw materials are poured into the tank body 1. The cooperation of the support rod 11 and the support plate 12 can support the motor 13. Start the motor 13, and the motor 13 drives the rotating shaft 19 to rotate through the output shaft. The rotating shaft 19 drives the rotating block 14 to rotate. The rotating block 14 drives the clamping block 16 to rotate through the fixing rod 15. At this time, the clamping block 16 will be blocked by the recess inside the driving block 10, and a reaction force will be given to the spring 18 inside the working groove 17. However, this reaction force cannot cause obvious deformation of the spring 18 in the initial stage. Therefore, the clamping block 16 still remains stuck in the recess inside the driving block 10. Then, when the clamping block 16 rotates, it will drive the driving block 10 to rotate. The driving block 10 drives the stirrer 5 through the hollow shaft 4 to mix the raw materials inside the tank body 1. Then, connect the air inlet pipe 3 to the steam source. Steam enters the hollow shaft 4 through the air inlet pipe 3 and then enters the inside of the tank body 1 through multiple air guide holes 6. The limit block 7 can prevent the hollow shaft 4 from rotating out of the predetermined track. After the steam enters the tank body 1, it will be discharged from the exhaust pipe 9. Thus, a high-speed air flow is formed in the top space of the tank body 1. The air flow will drive the turbine 8 to rotate, and the turbine 8 will drive the hollow shaft 4 to rotate. When the rotation speed of the turbine 8 is greater than that of the driving block 10, the driving block 10 will use the recess inside to make the clamping block 16 perform a circular arc movement with the fixing rod 15 as the center and compress the spring 18 to make the spring 18 undergo obvious deformation. When the clamping block 16 is not driven by the driving block 10, the spring 18 releases elastic potential energy to make the clamping block 16 move back to the initial position to prepare for the next rotation. Then, after the system runs stably for a period of time, the motor 13 can be stopped, or the motor 13 can be put on standby to avoid the motor 13 running at a high rotation speed all the time. The discharge pipe 2 is provided with a discharge baffle to facilitate the discharge of the product in the tank body 1.
[0023] The above is only a preferred embodiment of the present invention, and it does not limit the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical content of the technical solution of the present invention, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention still fall within the protection scope of the technical solution of the present invention.
Claims
1. A structure of a nano-photocatalyst mixing kettle, comprising: Tank body (1), characterized in that: a discharge pipe (2) is fixedly connected to the outer surface of the tank body (1), an air inlet pipe (3) is fixedly connected to the bottom of the tank body (1), a hollow shaft (4) is movably embedded in the inner surface of the tank body (1), a stirrer (5) and a turbine (8) are fixedly connected to the outer surface of the hollow shaft (4), a limit block (7) is fixedly installed at the bottom of the hollow shaft (4), a driving block (10) is fixedly installed at the top of the hollow shaft (4), an exhaust pipe (9) is fixedly connected to the outer surface of the tank body (1) near the top, a plurality of air guide holes (6) are formed in the outer surface of the hollow shaft (4), a plurality of support rods (11) are fixedly connected to the outer surface of the tank body (1), a support plate (12) is fixedly connected to the tops of the plurality of support rods (11), a motor (13) is fixedly connected to the top of the support plate (12), a rotating shaft (19) is arranged through the output shaft of the motor (13), and a clutch mechanism is arranged at the bottom of the rotating shaft (19).
2. The structure of a nano-photocatalyst mixing kettle according to claim 1, wherein: The clutch mechanism includes a rotating block (14), the rotating block (14) is fixedly installed at the bottom of the rotating shaft (19), a plurality of working grooves (17) are formed in the outer surface of the rotating block (14), springs (18) and fixing rods (15) are fixedly connected to the inner surfaces of the plurality of working grooves (17), and clamping blocks (16) are movably sleeved on the outer surfaces of the plurality of fixing rods (15).
3. The structure of a nano-photocatalyst mixing kettle according to claim 1, characterized in that: The limit block (7) is movably embedded in the inner surface of the tank body (1).
4. A nano-photocatalyst mixing kettle structure according to claim 2, characterized in that: The rotating block (14) is movably embedded in the inner surface of the driving block (10).