A self-loading chemical production stirring kettle
By designing low-level loading devices and pressurization devices in chemical production stirred tanks, combined with fluidized pipes and whisks, the problem of easy clogging and dispersion effects and efficiency of powder loading are solved, and efficient and stable powder loading and stirring effects are achieved.
Patent Information
- Application Number
- CN202420881288.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-04-26
AI Technical Summary
In the current chemical production, powder is prone to clogging when loading, and the setting of a single feeding port is not convenient to increase the feeding rate, which affects the chemical production progress, and it is difficult to meet the dispersion effect and dispersion efficiency at the same time.
A self-loading chemical production stirred tank is designed, and a low-level loading device is adopted, including a hopper, a uniform silo and a feeding pipe, combined with a pressurization device and a fluidization pipe, and the powder is fluidized and efficiently loaded through a vibrator and a control valve.
Through the setting of the fluidized pipe and the whirlator, the powder is in a fluidized state, reducing the risk of blockage and improving the loading efficiency; the design of the uniform silo and control valve further reduces the loading blockage, achieving the dispersion effect and dispersion efficiency while meeting the dispersion efficiency.
Smart Images

Figure CN222739059U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of chemical kettles, in particular to a self-loading chemical production stirring kettle. Background Art
[0002] Most dispersion reactors on the market use stirring rollers and fan blades to stir and disperse powders. In order to prevent the mixed material from rolling up vortices, the rotation speed can only be reduced and then the dispersion work is carried out. This increases the stirring time and reduces the dispersion effect.
[0003] In addition, in the prior art, usually only one feeding port is set at a high position. When feeding, it is necessary to consider how to transport the materials to the feeding port. Moreover, the accumulation of powder during the feeding process may cause blockage. The setting of a single feeding port is not convenient for improving the feeding rate, and when the feeding port is blocked, it will affect the progress of chemical production. Utility Model Content
[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a self-loading chemical production stirring kettle, which is used to solve the problem of how to transport powder to a high-position loading port during loading, and the problem that a single loading port in the prior art is not convenient for improving the loading efficiency, and chemical production work cannot be carried out in a timely and effective manner when blockage occurs. It is also used to solve the problem that the dispersion effect and dispersion efficiency cannot be satisfied at the same time.
[0005] The technical solution adopted by the utility model is as follows: The utility model is a self-loading chemical production stirring kettle, comprising a production kettle and a stirring motor located on the production kettle;
[0006] It also includes: a low-position feeding device, which is arranged on one side of the production kettle and is connected to the side end of the production kettle;
[0007] The low-level feeding device includes a feeding hopper, a material mixing bin and a feeding pipe. The feeding hopper is located on the external side of the production kettle. The material mixing bin is connected to the bottom of the feeding hopper. The feeding pipe is arranged between one side of the material mixing bin and the production kettle. The feeding pipe is used to feed the powder into the production kettle. A pressurizing device is also arranged between the feeding pipe and the production kettle and between the material mixing bin and the production kettle, which is used to accelerate the driving of the powder in the feeding pipe into the production kettle. A valve is arranged on the feeding pipe.
[0008] In a further scheme, the pressurizing device shown includes a compressed gas tank, a fluidizing pipe and a pressurizing pipe. The compressed gas tank is arranged between the upper hopper and the production kettle, the fluidizing pipe is connected between the compressed gas tank and the material mixing bin, the pressurizing pipe is connected between the feeding pipe and the compressed gas tank, and a valve 2 is provided on the pressurizing pipe.
[0009] In a preferred embodiment, a feeding pipe 1 is provided at the bottom of the upper hopper, the bottom of the feeding pipe 1 is connected to the top of the material mixing bin, and a control valve is provided in the feeding pipe 1.
[0010] Preferably, the control valve is a one-way flow control valve, and when in use, the powder can move into the mixing bin below through the control valve, but the material in the mixing bin will not return to the upper hopper.
[0011] In a preferred embodiment, a plurality of groups of the low-position feeding devices are arranged about the periphery of the production kettle, and each group of the low-position feeding devices is used to feed different raw materials.
[0012] In further description, a stirring assembly connected to the output shaft of the stirring motor is also provided inside the production kettle to expand the scope of use. It is not limited to the stirring of powders, but can also be used for the stirring and mixing of liquid chemical products. The stirring assembly includes a stirring shaft, an inner stirring paddle and an outer stirring paddle. The stirring shaft is rotatably arranged in the production kettle, and the inner stirring paddle is evenly distributed from top to bottom on the outer periphery of the stirring shaft. The outer stirring paddle is arranged in a U-shaped structure and is installed on the outside of the stirring shaft. A support rod is connected between the outer stirring paddle and the stirring shaft, and blades are arranged on the outside of the outer stirring paddle. The output shaft of the stirring motor is connected to the stirring shaft.
[0013] In a preferred embodiment, a rapper is also provided on the upper hopper.
[0014] The beneficial effects achieved by the utility model using the above structure are as follows:
[0015] 1. Through the setting of the vibrator and the fluidizing tube, the powdered raw materials can be in a fluidized state, which is not easy to be blocked. After further mixing, the feeding effect is better. The setting of the material mixing bin further reduces the possibility of material discharge blockage, and the dispersion effect and dispersion efficiency can be met at the same time.
[0016] 2. Since multiple groups of low-level feeding devices can be set up according to needs, different types of powder can be fed respectively, and the feeding efficiency is higher. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the overall structure of a self-loading chemical production stirring kettle provided in this scheme;
[0018] Figure 2 This is a schematic diagram of the structure of a self-loading chemical production stirring kettle from another angle provided in this scheme;
[0019] Figure 3 It is a schematic diagram of the structure of the stirring component in this scheme;
[0020] The meanings of the attached drawings are as follows:
[0021] 1. Production kettle, 2. Stirring motor, 3. Low-position feeding device, 4. Pressurizing device, 5. Stirring assembly;
[0022] 31. upper hopper, 32. material mixing bin, 33. feeding pipe, 34. lower pipe 1, 35. control valve, 37. valve 1, 311. vibrator;
[0023] 41. Compressed gas tank, 42. Fluidizing pipe, 43. Pressurizing pipe, 44. Valve 2;
[0024] 51. stirring shaft, 52. inner stirring paddle, 53. outer stirring paddle. DETAILED DESCRIPTION
[0025] 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.
[0026] Example 1
[0027] like Figure 1-3 As shown, the utility model is a self-loading chemical production stirring kettle, comprising a production kettle 1 and a stirring motor 2 located on the production kettle 1;
[0028] It also includes: a low-level feeding device 3, which is arranged on one side of the production kettle 1 and is connected to the side end of the production kettle 1;
[0029] The low-level feeding device 3 includes a feeding hopper 31, a material mixing bin 32 and a feeding pipe 33. The feeding hopper 31 is located on the outer side of the production kettle 1. The material mixing bin 32 is connected to the bottom of the feeding hopper 31. The feeding pipe 33 is arranged between one side of the material mixing bin 32 and the production kettle 1. The feeding pipe 33 is used to feed the powder into the production kettle 1. A pressurizing device 4 is also provided between the feeding pipe 33 and the production kettle 1 and between the material mixing bin 32 and the production kettle 1, which is used to accelerate the driving of the powder in the feeding pipe 33 into the production kettle 1. A valve 37 is provided on the feeding pipe 33.
[0030] In a further scheme, the pressurizing device 4 shown includes a compressed gas tank 41, a fluidizing pipe 42 and a pressurizing pipe 43. The compressed gas tank 41 is arranged between the upper hopper 31 and the production kettle 1, the fluidizing pipe 42 is connected between the compressed gas tank 41 and the material mixing bin 32, the pressurizing pipe 43 is connected between the feeding pipe 33 and the compressed gas tank 41, and a valve 2 44 is provided on the pressurizing pipe 43.
[0031] In the preferred embodiment, a feed pipe 34 is provided at the bottom of the upper hopper 31 , the bottom of the feed pipe 34 is connected to the top of the material mixing bin 32 , and a control valve 35 is provided in the feed pipe 34 .
[0032] Preferably, the control valve 35 is a one-way flow control valve 35 , and when in use, the powder can move into the material mixing bin 32 below through the control valve 35 , but the material in the material mixing bin 32 will not return to the upper hopper 31 .
[0033] In a preferred embodiment, multiple groups of low-position feeding devices 3 are arranged around the periphery of the production kettle 1, and each group of low-position feeding devices 3 is used to feed different raw materials.
[0034] In further explanation, a stirring assembly 5 connected to the output shaft of the stirring motor 2 is also provided inside the production kettle 1, which is used to expand the scope of use, not limited to the stirring of powders, but can also be used for the stirring and mixing of liquid chemical products. The stirring assembly 5 includes a stirring shaft 51, an inner stirring paddle 52 and an outer stirring paddle 53. The stirring shaft 51 is rotatably arranged in the production kettle 1, and the inner stirring paddle 52 is evenly distributed from top to bottom on the outer periphery of the stirring shaft 51. The outer stirring paddle 53 is arranged in a U-shaped structure and installed on the outside of the stirring shaft 51. A support rod is connected between the outer stirring paddle 53 and the stirring shaft 51, and blades are arranged on the outside of the outer stirring paddle 53. The output shaft of the stirring motor 2 is connected to the stirring shaft 51. A vibrator 311 is also provided on the upper hopper 31.
[0035] In specific use, through the arrangement of the vibrator 311 and the fluidizing tube 42, the powdered raw material can be in a fluidized state, not easy to be blocked, and after further mixing, the feeding effect is better. The arrangement of the material mixing bin 32 further reduces the possibility of material blockage, and the dispersion effect and dispersion efficiency can be satisfied at the same time. Moreover, since the low-level feeding device 3 can be set in multiple groups according to needs, different types of powders can be fed respectively, and the feeding efficiency is higher.
[0036] It should be noted that although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A self-loading chemical production stirring kettle, comprising a production kettle and a stirring motor located on the production kettle, characterized in that: It also includes a low-position loading device, which is arranged on one side of the production kettle and is connected to the side end of the production kettle; The low-level feeding device includes a feeding hopper, a mixing bin and a feeding pipe. The feeding hopper is located on the external side of the production kettle. The mixing bin is connected to the bottom of the feeding hopper. The feeding pipe is arranged between one side of the mixing bin and the production kettle. The feeding pipe is used to feed the powder into the production kettle. A pressurizing device is also arranged between the feeding pipe and the production kettle and between the mixing bin and the production kettle. The pressurizing device is used to accelerate the driving of the powder in the feeding pipe into the production kettle. A valve is arranged on the feeding pipe.
2. A self-loading chemical production stirring kettle according to claim 1, characterized in that: The pressurizing device shown includes a compressed gas tank, a fluidizing pipe and a pressurizing pipe. The compressed gas tank is arranged between the upper hopper and the production kettle, the fluidizing pipe is connected between the compressed gas tank and the material mixing bin, the pressurizing pipe is connected between the feeding pipe and the compressed gas tank, and a valve 2 is provided on the pressurizing pipe.
3. A self-loading chemical production stirring kettle according to claim 1, characterized in that: A feeding pipe 1 is provided at the bottom of the upper hopper, the bottom of the feeding pipe 1 is communicated with the top of the material mixing bin, and a control valve is provided in the feeding pipe 1.
4. A self-loading chemical production stirring kettle according to claim 1, characterized in that: A stirring assembly connected to the output shaft of the stirring motor is also provided inside the production kettle, and the stirring assembly includes a stirring shaft, an inner stirring paddle and an outer stirring paddle. The stirring shaft is rotatably arranged in the production kettle, and the output shaft of the stirring motor is connected to the stirring shaft. The inner stirring paddle is evenly distributed from top to bottom on the outer periphery of the stirring shaft, and the outer stirring paddle is arranged in a U-shaped structure and installed on the outside of the stirring shaft. A support rod is connected between the outer stirring paddle and the stirring shaft, and a blade is provided on the outside of the outer stirring paddle.
5. The self-loading chemical production stirring kettle according to claim 1, characterized in that: The low-position feeding devices are arranged in multiple groups about the periphery of the production kettle, and each group of the low-position feeding devices is used for feeding different raw materials.
6. A self-loading chemical production stirring kettle according to claim 1, characterized in that: The upper hopper is also provided with a rapper.
7. A self-loading chemical production stirring kettle according to claim 3, characterized in that: The control valve is a one-way flow control valve.