A rubidium-cesium extraction device

By designing an adjustable stirring mechanism in the rubidium cesium extraction device and combining an ultrasonic dispersion assembly, the stirring method is automatically adjusted according to the particle diameter of the material, the problem of low stirring efficiency in the prior art is solved and more efficient material dissolution is achieved.

CN118681451BActive Publication Date: 2025-01-10HEBEI ZHUHE GRP XINGLONG MINING CO LTD
View PDF 3 Cites 0 Cited by

Patent Information

Application Number
CN202411154557.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-08-22
Publication Date
2025-01-10
Estimated Expiration
2044-08-22

AI Technical Summary

Technical Problem

In the existing rubidium cesium extraction process, the stirring mechanism cannot adjust the number of stirring blades according to the dissolution of the material, resulting in low stirring efficiency when the material is not dissolved much.

Method used

A rubidium cesium extraction device is designed, including an adjustable stirring mechanism. By adjusting the assembly, the number of stirring blades can be adjusted according to the particle diameter of the material, the number of stirring blades when the particle diameter is larger is increased to improve stirring efficiency, and combined with ultrasonic dispersion. Components and detection modules automatically adjust the stirring method according to particle diameter information.

Benefits of technology

The efficiency of material dissolution is improved, especially in the case of large particle diameters, by increasing the number of stirring blades and using ultrasonic dispersion components, the materials are quickly dispersed, and the stirring efficiency is improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN118681451B_ABST
    Figure CN118681451B_ABST
Patent Text Reader

Abstract

The present invention provides a rubidium-cesium extraction device, which belongs to the technical field of solid waste recycling, and includes a dissolving container and a stirring mechanism. The stirring mechanism is arranged inside the dissolving container; the stirring mechanism includes: a bracket, a stirring shaft, a stirring blade and an adjusting component. The bracket is arranged above the dissolving container; the stirring shaft is rotatably connected to the bracket; the stirring shaft is hollow inside, and its lower end is located at the stirring blade inside the dissolving container, which is hinged on the stirring shaft; the adjusting component is arranged inside the stirring shaft and connected to the stirring blade, and is used to adjust the number of the stirring blades. When dissolving materials containing rubidium and cesium, the number of stirring blades can be adjusted according to the particle size of the material using the adjusting component. When the particle diameter of the material is large and not easy to dissolve, increasing the number of stirring blades can increase the number of collisions between the material and the stirring blades during stirring, quickly break up the material, and improve the stirring efficiency.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention belongs to the technical field of solid waste recovery, and more specifically, relates to a rubidium-cesium extraction device. Background Art

[0002] The current process of extracting rubidium and cesium from lithium carbonate waste residue is to weigh a specified weight of the material containing rubidium and cesium metals, then dissolve the weighed material to obtain a solution containing rubidium and cesium substances. The solution containing rubidium and cesium substances is then subjected to solid-liquid separation, and the solid substance obtained is finally dried.

[0003] The stirring mechanism used in the existing process for dissolving materials cannot adjust the number of stirring blades according to the dissolution of the material during operation. When the material is not dissolved much, the stirring blades of the stirring mechanism cannot be increased. Summary of the invention

[0004] The object of the present invention is to provide a rubidium-cesium extraction device, aiming to solve the problem that the existing stirring mechanism cannot adjust the number of stirring blades.

[0005] To achieve the above object, the technical solution adopted by the present invention is: to provide a rubidium-cesium extraction device, comprising:

[0006] dissolution container; and

[0007] A stirring mechanism is arranged inside the dissolving container; the stirring mechanism comprises:

[0008] A support, which is arranged above the dissolution container;

[0009] A stirring shaft, which is rotatably connected to the bracket; the stirring shaft is hollow inside, and its lower end is located inside the dissolution container;

[0010] a stirring blade hinged on the stirring shaft; and

[0011] An adjusting component is arranged inside the stirring shaft and connected to the stirring blades, and is used for adjusting the number of the stirring blades.

[0012] In a possible implementation, a hinge groove is provided at the lower end of the stirring shaft, a middle position of the stirring blade is hinged in the hinge groove, and one end of the stirring blade is connected to the adjustment component.

[0013] In a possible implementation, a hidden groove is provided on the outer side surface of the stirring shaft, and the hidden groove is used to hide the stirring blade.

[0014] In a possible implementation, the adjustment component includes:

[0015] An adjusting rod is arranged inside the stirring shaft; the adjusting rod corresponds to the stirring blades one by one;

[0016] A connecting rod, one end of which is hinged to the adjusting rod and the other end of which is connected to the stirring blade; and

[0017] A driving member is connected to the stirring shaft and is used for driving the adjusting rod to move.

[0018] In a possible implementation, the stirring blades are symmetrically arranged about the central axis of the stirring shaft.

[0019] In a possible implementation, the number of the stirring blades is an even number, and the opposite adjustment rods are connected by a cross bar.

[0020] In a possible implementation, it also includes an ultrasonic dispersion component disposed inside the dissolution container.

[0021] In a possible implementation, the method further includes:

[0022] a detection module, which is used to detect the particle diameter of the undissolved material inside the dissolution container and output the particle diameter information; and

[0023] A control module is connected to the detection module for communication. After receiving the particle diameter information and concentration information, the control module controls the stirring mechanism or ultrasonic dispersion component to work according to the particle diameter information.

[0024] In a possible implementation, controlling the stirring mechanism or ultrasonic dispersion component to operate according to the particle diameter information includes:

[0025] If the particle diameter information is lower than a first threshold, the ultrasonic dispersion component is controlled to operate; if the particle diameter is not lower than the first threshold, the stirring mechanism is controlled to operate.

[0026] In a possible implementation, if the particle diameter is not less than the first threshold, controlling the stirring mechanism to operate includes:

[0027] If the particle diameter information is higher than a second threshold, controlling all the stirring blades of the stirring mechanism to unfold;

[0028] If the particle diameter information is not higher than a second threshold, the stirring blade of a portion of the stirring mechanism is controlled to unfold.

[0029] The beneficial effect of the rubidium-cesium extraction device provided by the present invention is that compared with the prior art, the rubidium-cesium extraction device of the present invention can adjust the number of stirring blades according to the particle size of the material when dissolving the material containing rubidium-cesium. When the particle diameter of the material is large and not easy to dissolve, increasing the number of stirring blades can increase the number of collisions between the material and the stirring blades during stirring, quickly break up the material, and improve the stirring efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. 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 these drawings without paying creative work.

[0031] Figure 1 A schematic structural diagram of a rubidium-cesium extraction device provided in an embodiment of the present invention;

[0032] Figure 2 A schematic diagram of the structure of the adjustment component provided in Example 1 of the present invention;

[0033] Figure 3 A schematic diagram of the structure of the adjustment component provided in Example 2 of the present invention.

[0034] Description of reference numerals:

[0035] 1. Dissolving container; 2. Stirring mechanism; 21. Bracket; 22. Stirring shaft; 221. Articulated groove; 222. Hidden groove; 23. Stirring blade; 24. Adjusting assembly; 241. Adjusting rod; 242. Connecting rod; 243. Driving member; 244. Cross bar; 3. Ultrasonic dispersion assembly. DETAILED DESCRIPTION

[0036] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0037] Reference Figure 1 and Figure 3 Now, a rubidium-cesium extraction device provided by the present invention is described.

[0038] Example 1

[0039] A rubidium-cesium extraction device comprises a dissolving container 1 and a stirring mechanism 2. When dissolving a material containing rubidium-cesium, the material is put into the dissolving container 1. Then the stirring mechanism 2 is used for stirring to improve the efficiency of material dissolution.

[0040] The stirring mechanism 2 includes: a bracket 21 mounted above the dissolution container 1, a motor installed on the bracket 21, a stirring shaft 22 rotatably mounted on the bracket 21, stirring blades 23 installed on the stirring shaft 22, and an adjusting component 24 for adjusting the number of stirring blades 23. The power output shaft of the motor is connected to the stirring shaft 22. The stirring shaft 22 is vertically arranged, and its bottom is located inside the dissolution container 1. The stirring blades 23 are hinged at the bottom of the stirring shaft 22. The stirring shaft 22 is hollow inside, and the adjusting component 24 is arranged inside the stirring shaft 22 and connected to the stirring blades 23. The stirring component is used to adjust the number of stirring blades 23.

[0041] Compared with the prior art, the rubidium-cesium extraction device provided by the present invention can adjust the number of stirring blades 23 according to the particle size of the material when dissolving the material containing rubidium-cesium. When the particle diameter of the material is large and not easy to dissolve, increasing the number of stirring blades 23 can increase the number of collisions between the material and the stirring blades 23 during stirring, quickly break up the material, and improve the stirring efficiency.

[0042] Optionally, a hinge groove 221 is provided at the lower end of the stirring shaft 22 , the middle position of the stirring blade 23 is hinged in the hinge groove 221 , and one end of the stirring blade 23 is connected to the adjustment component 24 .

[0043] Optionally, a hidden groove 222 is provided on the outer side surface of the stirring shaft 22 , and the hidden groove 222 is used to hide the stirring blade 23 .

[0044] A portion of the stirring blades 23 is erected and located in the hidden groove 222, and a portion of the stirring blades 23 is perpendicular to the stirring shaft 22. When the number of stirring blades 23 is increased, the adjusting mechanism can pull the stirring blades 23 located in the hidden groove 222 to be perpendicular to the stirring shaft 22, thereby increasing the number of stirring blades 23, and vice versa, the stirring blades 23 can be pushed to be located in the hidden groove 222 and close to the stirring shaft 22. When the stirring shaft 22 rotates, the stirring blades 23 located in the hidden groove 222 do not participate in the stirring work. The number of stirring blades 23 involved in the stirring is adjusted by the adjusting component 24, so that when the diameter of the material particles is large and not easy to dissolve, the number of stirring blades 23 is increased, thereby improving the stirring efficiency.

[0045] Optionally, the adjustment assembly 24 includes: an adjustment rod 241, a connecting rod 242 and a driving member 243. The adjustment rod 241 is arranged inside the stirring shaft 22; the adjustment rod 241 corresponds to the stirring blade 23 one by one. One end of the connecting rod 242 is hinged to the adjustment rod 241, and the other end is connected to the stirring blade 23. The driving member 243 is connected to the stirring shaft 22, and is used to drive the adjustment rod 241 to move.

[0046] The adjusting rod 241 is arranged close to the inner wall of the stirring shaft 22 and is arranged along the axial direction parallel to the stirring shaft 22. The number of adjusting rods 241, the number of stirring blades 23 and the number of connecting rods 242 are all the same, and the position of the adjusting rod 241 corresponds to the position of the stirring blade 23 one by one. A chute is provided at one end of the stirring blade 23 close to the adjusting rod 241, and a slider is provided at one end of the connecting rod 242, and the slider is slidably installed in the chute. One end of the connecting rod 242 slides with the stirring blade 23 through the cooperation of the slider and the chute, and the other end is hinged with the adjusting rod 241. The driving member 243 is arranged above the adjusting rod 241, and each adjusting rod 241 is provided with a driving member 243. The driving member 243 is used to drive the adjusting rod 241 to rise and fall. The driving member 243 is specifically a cylinder. The cylinder is vertically arranged above the adjusting rod 241, and the piston rod of the cylinder is connected to the top of the adjusting rod 241.

[0047] When the stirring blade 23 is perpendicular to the stirring shaft 22, that is, in a horizontal state, the driving member 243 pushes the adjusting rod 241 downward. The adjusting rod 241 pushes the stirring blade 23 to rotate through the connecting rod 242, so that it gradually becomes vertical and is hidden in the hidden groove 222. When the stirring blade 23 needs to be horizontal, the driving member 243 pulls the adjusting rod 241 upward, and the adjusting rod 241 pulls the stirring blade 23 to rotate through the connecting rod 242, so that the stirring blade 23 is in a horizontal state.

[0048] Optionally, an ultrasonic dispersion component 3 is also included which is arranged inside the dissolution container 1 .

[0049] Optionally, it also includes: a detection module and a control module.

[0050] The detection module is used to detect the particle diameter of the undissolved material inside the dissolution container 1 and output the particle diameter information. The detection module includes a particle diameter sensor arranged on the top of the dissolution container 1, and the particle diameter sensor is communicatively connected with the control module. The particle diameter sensor scans the dissolution container 1, thereby obtaining the diameter information of the undissolved particles in the dissolution container 1 and outputs the particle diameter information to the control module. The control module is communicatively connected with the detection module, and after receiving the particle diameter information and the concentration information, the control module controls the stirring mechanism 2 or the ultrasonic dispersion component 3 to work according to the particle diameter information.

[0051] Optionally, controlling the stirring mechanism 2 or the ultrasonic dispersion component 3 to work according to the particle diameter information includes:

[0052] The particle diameter information is compared with the first threshold value. If the particle diameter information is lower than the first threshold value, the ultrasonic dispersion component 3 is controlled to work; if the particle diameter is not lower than the first threshold value, the stirring mechanism 2 is controlled to work.

[0053] Optionally, if the particle diameter is not less than the first threshold, the stirring mechanism 2 is controlled to operate, including:

[0054] The particle diameter is compared with a second threshold value, and if the particle diameter information is higher than the second threshold value, all the stirring blades 23 of the stirring mechanism 2 are controlled to unfold.

[0055] If the particle diameter information is not higher than the second threshold, part of the stirring blades 23 of the stirring mechanism 2 are controlled to unfold. The stirring mechanism 2 is provided with 6 stirring blades 23, and correspondingly, 6 driving members 243 are also provided. The controller numbers the 6 driving members 243 as the first driving member, the second driving member, the third driving member, the fourth driving member, the fifth driving member, and the sixth driving member. When the particle diameter information is higher than the first threshold and lower than the second threshold, the controller outputs a control instruction to the first driving member, the second driving member, and the third driving member to control the first driving member, the second driving member, and the third driving member to work, so that the three stirring blades are unfolded to participate in the stirring work.

[0056] Example 2

[0057] A rubidium-cesium extraction device comprises a dissolving container 1 and a stirring mechanism 2. When dissolving a material containing rubidium-cesium, the material is put into the dissolving container 1. Then the stirring mechanism 2 is used for stirring to improve the efficiency of material dissolution.

[0058] The stirring mechanism 2 includes: a bracket 21 mounted above the dissolution container 1, a motor installed on the bracket 21, a stirring shaft 22 rotatably mounted on the bracket 21, stirring blades 23 installed on the stirring shaft 22, and an adjusting component 24 for adjusting the number of stirring blades 23. The power output shaft of the motor is connected to the stirring shaft 22. The stirring shaft 22 is vertically arranged, and its bottom is located inside the dissolution container 1. The stirring blades 23 are hinged at the bottom of the stirring shaft 22. The stirring shaft 22 is hollow inside, and the adjusting component 24 is arranged inside the stirring shaft 22 and connected to the stirring blades 23. The stirring component is used to adjust the number of stirring blades 23.

[0059] Compared with the prior art, the rubidium-cesium extraction device provided by the present invention can adjust the number of stirring blades 23 according to the particle size of the material when dissolving the material containing rubidium-cesium. When the particle diameter of the material is large and not easy to dissolve, increasing the number of stirring blades 23 can increase the number of collisions between the material and the stirring blades 23 during stirring, quickly break up the material, and improve stirring efficiency.

[0060] Optionally, a hinge groove 221 is provided at the lower end of the stirring shaft 22 , the middle position of the stirring blade 23 is hinged in the hinge groove 221 , and one end of the stirring blade 23 is connected to the adjustment component 24 .

[0061] Optionally, a hidden groove 222 is provided on the outer side surface of the stirring shaft 22 , and the hidden groove 222 is used to hide the stirring blade 23 .

[0062] A portion of the stirring blades 23 is erected and located in the hidden groove 222, and a portion of the stirring blades 23 is perpendicular to the stirring shaft 22. When the number of stirring blades 23 is increased, the adjusting mechanism can pull the stirring blades 23 located in the hidden groove 222 to be perpendicular to the stirring shaft 22, thereby increasing the number of stirring blades 23, and vice versa, the stirring blades 23 can be pushed to be located in the hidden groove 222 and close to the stirring shaft 22. When the stirring shaft 22 rotates, the stirring blades 23 located in the hidden groove 222 do not participate in the stirring work. The number of stirring blades 23 involved in the stirring is adjusted by the adjusting component 24, so that when the diameter of the material particles is large and not easy to dissolve, the number of stirring blades 23 is increased, thereby improving the stirring efficiency.

[0063] Optionally, the adjustment assembly 24 includes: an adjustment rod 241, a connecting rod 242 and a driving member 243. The adjustment rod 241 is arranged inside the stirring shaft 22; the adjustment rod 241 corresponds to the stirring blade 23 one by one. One end of the connecting rod 242 is hinged to the adjustment rod 241, and the other end is connected to the stirring blade 23. The driving member 243 is connected to the stirring shaft 22, and is used to drive the adjustment rod 241 to move.

[0064] The adjusting rod 241 is arranged close to the inner wall of the stirring shaft 22 and is arranged along the axial direction parallel to the stirring shaft 22. The number of adjusting rods 241, the number of stirring blades 23 and the number of connecting rods 242 are all the same, and the position of the adjusting rod 241 corresponds to the position of the stirring blade 23 one by one. A slide groove is provided at one end of the stirring blade 23 close to the adjusting rod 241, and a slider is provided at one end of the connecting rod 242, and the slider is slidably installed in the slide groove. One end of the connecting rod 242 is slidably matched with the stirring blade 23 through the cooperation of the slider and the slide groove, and the other end is hinged to the adjusting rod 241. The driving member 243 is arranged above the adjusting rod 241. The driving member 243 is used to drive the adjusting rod 241 to rise and fall. The driving member 243 is specifically a cylinder.

[0065] When the stirring blade 23 is perpendicular to the stirring shaft 22, that is, in a horizontal state, the driving member 243 pushes the adjusting rod 241 downward. The adjusting rod 241 pushes the stirring blade 23 to rotate through the connecting rod 242, so that it gradually becomes vertical and is hidden in the hidden groove 222. When the stirring blade 23 needs to be horizontal, the driving member 243 pulls the adjusting rod 241 upward, and the adjusting rod 241 pulls the stirring blade 23 to rotate through the connecting rod 242, so that the stirring blade 23 is in a horizontal state.

[0066] Optionally, all the stirring blades 23 are symmetrically arranged about the central axis of the stirring shaft 22. The number of stirring blades 23 is an even number, and the relative adjustment rods 241 are connected by a cross bar 244. The relative adjustment rods 241 are divided into a group by the cross bar 244, and the adjustment rods 241 of different groups have different heights. The cylinder is vertically arranged above the adjustment rod 241, and the piston rod of the cylinder is connected to the cross bar 244.

[0067] Optionally, an ultrasonic dispersion component 3 is also included which is arranged inside the dissolution container 1 .

[0068] Optionally, it also includes: a detection module and a control module.

[0069] The detection module is used to detect the particle diameter of the undissolved material inside the dissolution container 1 and output the particle diameter information. The detection module includes a particle diameter sensor arranged on the top of the dissolution container 1, and the particle diameter sensor is communicatively connected with the control module. The particle diameter sensor scans the dissolution container 1, thereby obtaining the diameter information of the undissolved particles in the dissolution container 1 and outputs the particle diameter information to the control module. The control module is communicatively connected with the detection module, and after receiving the particle diameter information and the concentration information, the control module controls the stirring mechanism 2 or the ultrasonic dispersion component 3 to work according to the particle diameter information.

[0070] Optionally, controlling the stirring mechanism 2 or the ultrasonic dispersion component 3 to work according to the particle diameter information includes:

[0071] The particle diameter information is compared with the first threshold value. If the particle diameter information is lower than the first threshold value, the ultrasonic dispersion component 3 is controlled to work; if the particle diameter is not lower than the first threshold value, the stirring mechanism 2 is controlled to work.

[0072] Optionally, if the particle diameter is not less than the first threshold, the stirring mechanism 2 is controlled to operate, including:

[0073] The particle diameter is compared with a second threshold value, and if the particle diameter information is higher than the second threshold value, all the stirring blades 23 of the stirring mechanism 2 are controlled to unfold.

[0074] If the particle diameter information is not higher than the second threshold, some stirring blades 23 of the stirring mechanism 2 are controlled to unfold. The stirring mechanism 2 is provided with 6 stirring blades 23, and correspondingly, 3 driving members 243 are also provided. The controller numbers the 3 driving members 243 as the first driving member, the second driving member, and the third driving member. When the particle diameter information is higher than the first threshold and lower than the second threshold, the controller outputs a control instruction to the first driving member and the second driving member to control the first driving member and the second driving member to work, so that the four stirring blades are unfolded to participate in the stirring work.

[0075] The first threshold is 1 μm, and the second threshold is 5 μm. It should be noted that the values ​​of the first threshold and the second threshold are only illustrative, not restrictive, and those skilled in the art may adjust the values ​​of the first threshold and the second threshold.

[0076] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A rubidium-cesium extraction device, characterized in that: include: Dissolution container (1); and A stirring mechanism (2) arranged inside the dissolving container (1); The stirring mechanism (2) comprises: A support (21) disposed above the dissolution container (1); a stirring shaft (22) rotatably connected to the bracket (21); the stirring shaft (22) is hollow inside, and its lower end is located inside the dissolution container (1); a stirring blade (23) hinged on the stirring shaft (22); and An adjusting component (24) is arranged inside the stirring shaft (22) and connected to the stirring blades (23) for adjusting the number of the stirring blades (23); the adjusting component (24) is used to retract or unfold part of the stirring blades (23) during the stirring process.

2. A rubidium-cesium extraction device as claimed in claim 1, characterized in that: The lower end of the stirring shaft (22) is provided with a hinge groove (221), the middle position of the stirring blade (23) is hinged in the hinge groove (221), and one end of the stirring blade (23) is connected to the adjustment component (24).

3. A rubidium-cesium extraction device as claimed in claim 1, characterized in that: A hidden groove (222) is provided on the outer side surface of the stirring shaft (22), and the hidden groove (222) is used to hide the stirring blade (23).

4. A rubidium-cesium extraction device as claimed in claim 1, characterized in that: The adjustment component (24) comprises: An adjusting rod (241) is arranged inside the stirring shaft (22); the adjusting rod (241) corresponds to the stirring blade (23) one by one; A connecting rod (242), one end of which is hinged to the adjusting rod (241), and the other end of which is connected to the stirring blade (23); and A driving member (243) is connected to the stirring shaft (22) and is used to drive the adjusting rod (241) to move.

5. A rubidium-cesium extraction device as claimed in claim 4, characterized in that: The stirring blades (23) are symmetrically arranged about the central axis of the stirring shaft (22).

6. A rubidium-cesium extraction device as claimed in claim 5, characterized in that: The number of the stirring blades (23) is an even number, and the opposite adjustment rods (241) are connected via a cross bar (244).

7. A rubidium-cesium extraction device according to any one of claims 1 to 6, characterized in that: It also includes an ultrasonic dispersion component (3) arranged inside the dissolution container (1).

8. A rubidium-cesium extraction device as claimed in claim 7, characterized in that: Also includes: A detection module, which is used to detect the particle diameter of the undissolved material inside the dissolution container (1) and output the particle diameter information; and A control module is connected to the detection module for communication. After receiving the particle diameter information and the concentration information, the control module controls the stirring mechanism (2) or the ultrasonic dispersion component (3) to operate according to the particle diameter information.

9. A rubidium-cesium extraction device as claimed in claim 8, characterized in that: Controlling the stirring mechanism (2) or the ultrasonic dispersion component (3) to work according to the particle diameter information includes: If the particle diameter information is lower than a first threshold, the ultrasonic dispersion component (3) is controlled to operate; if the particle diameter is not lower than the first threshold, the stirring mechanism (2) is controlled to operate.

10. A rubidium-cesium extraction device as claimed in claim 9, characterized in that: If the particle diameter is not less than the first threshold value, controlling the stirring mechanism (2) to operate includes: If the particle diameter information is higher than a second threshold, all the stirring blades (23) of the stirring mechanism (2) are controlled to unfold; If the particle diameter information is not higher than a second threshold value, the stirring blade (23) of the stirring mechanism (2) is partially controlled to be unfolded.

Citation Information

Patent Citations

  • Pigment ultrasonic emulsification stirring device

    CN201380062Y

  • Fertilizer rotary mixer of stirring vane dismouting

    CN206262449U

  • Rubidium cesium metal salt grinding mixer

    CN218190148U